Submission #62317


ソースコード

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
#define _USE_MATH_DEFINES
#include <bits/stdc++.h>
#define rep(i, n) for (int i = 0; i < (n); ++i)
#define FOR(i, m, n) for (int i = (m); i < (n); ++i)
#define rrep(i, n) for (int i = (n)-1; i >= 0; --i)
#define rfor(i, m, n) for (int i = (m); i >= (n); --i)
#define unless(c) if (!(c))
#define sz(x) ((int)(x).size())
#define all(x) (x).begin(), (x).end()
#define rall(x) (x).rbegin(), (x).rend()
#define range_it(a, l, r) (a).begin() + (l), (a).begin() + (r)
using namespace std;
using ll = long long;
using LD = long double;
using VB = vector<bool>;
using VVB = vector<VB>;
using VI = vector<int>;
using VVI = vector<VI>;
using VL = vector<ll>;
using VVL = vector<VL>;
using VS = vector<string>;
using VD = vector<LD>;
using PII = pair<int, int>;
using VP = vector<PII>;
using PLL = pair<ll, ll>;
using VPL = vector<PLL>;
template <class T> using PQ = priority_queue<T>;
template <class T> using PQS = priority_queue<T, vector<T>, greater<T>>;
constexpr int inf = 1e9;
constexpr long long inf_ll = 1e18, MOD = 1000000007;
constexpr long double PI = M_PI, EPS = 1e-12;
// --- input --- //
#ifdef _WIN32
#define getchar_unlocked _getchar_nolock
#define putchar_unlocked _putchar_nolock
#define fwrite_unlocked fwrite
#define fflush_unlocked fflush
#endif
class Input {
static int gc() {
return getchar_unlocked();
}
template <class T> static void i(T& v) {
cin >> v;
}
static void i(char& v) {
while (isspace(v = gc()))
;
}
static void i(bool& v) {
v = in<char>() != '0';
}
static void i(string& v) {
v.clear();
char c;
for (i(c); !isspace(c); c = gc()) v += c;
}
static void i(int& v) {
bool neg = false;
v = 0;
char c;
i(c);
if (c == '-') {
neg = true;
c = gc();
}
for (; isdigit(c); c = gc()) v = v * 10 + (c - '0');
if (neg) v = -v;
}
static void i(long long& v) {
bool neg = false;
v = 0;
char c;
i(c);
if (c == '-') {
neg = true;
c = gc();
}
for (; isdigit(c); c = gc()) v = v * 10 + (c - '0');
if (neg) v = -v;
}
static void i(double& v) {
double dp = 1;
bool neg = false, adp = false;
v = 0;
char c;
i(c);
if (c == '-') {
neg = true;
c = gc();
}
for (; isdigit(c) || c == '.'; c = gc()) {
if (c == '.')
adp = true;
else if (adp)
v += (c - '0') * (dp *= 0.1);
else
v = v * 10 + (c - '0');
}
if (neg) v = -v;
}
static void i(long double& v) {
long double dp = 1;
bool neg = false, adp = false;
v = 0;
char c;
i(c);
if (c == '-') {
neg = true;
c = gc();
}
for (; isdigit(c) || c == '.'; c = gc()) {
if (c == '.')
adp = true;
else if (adp)
v += (c - '0') * (dp *= 0.1);
else
v = v * 10 + (c - '0');
}
if (neg) v = -v;
}
template <class T, class U> static void i(pair<T, U>& v) {
i(v.first);
i(v.second);
}
template <class T> static void i(vector<T>& v) {
for (auto& e : v) i(e);
}
template <size_t N = 0, class T> static void input_tuple(T& v) {
if constexpr (N < tuple_size_v<T>) {
i(get<N>(v));
input_tuple<N + 1>(v);
}
}
template <class... T> static void i(tuple<T...>& v) {
input_tuple(v);
}
struct InputV {
int n, m;
InputV(int _n) : n(_n), m(0) {}
InputV(const pair<int, int>& nm) : n(nm.first), m(nm.second) {}
template <class T> operator vector<T>() {
vector<T> v(n);
i(v);
return v;
}
template <class T> operator vector<vector<T>>() {
vector<vector<T>> v(n, vector<T>(m));
i(v);
return v;
}
};
public:
static string read_line() {
string v;
char c;
for (i(c); c != '\n' && c != '\0'; c = gc()) v += c;
return v;
}
template <class T> static T in() {
T v;
i(v);
return v;
}
template <class T> operator T() const {
return in<T>();
}
int operator--(int) const {
return in<int>() - 1;
}
InputV operator[](int n) const {
return InputV(n);
}
InputV operator[](const pair<int, int>& n) const {
return InputV(n);
}
void operator()() const {}
template <class H, class... T> void operator()(H&& h, T&&... t) const {
i(h);
operator()(forward<T>(t)...);
}
private:
template <template <class...> class, class...> struct Multiple;
template <template <class...> class V, class Head, class... Tail> struct Multiple<V, Head, Tail...> {
template <class... Args> using vec = V<vector<Head>, Args...>;
using type = typename Multiple<vec, Tail...>::type;
};
template <template <class...> class V> struct Multiple<V> { using type = V<>; };
template <class... T> using multiple_t = typename Multiple<tuple, T...>::type;
template <size_t N = 0, class T> void in_multiple(T& t) const {
if constexpr (N < tuple_size_v<T>) {
auto& vec = get<N>(t);
using V = typename remove_reference_t<decltype(vec)>::value_type;
vec.push_back(in<V>());
in_multiple<N + 1>(t);
}
}
public:
template <class... T> auto multiple(int H) const {
multiple_t<T...> res;
while (H--) in_multiple(res);
return res;
}
} in;
#define input(T) Input::in<T>()
#define INT input(int)
#define LL input(long long)
#define STR input(string)
#define inputs(T, ...) \
T __VA_ARGS__; \
in(__VA_ARGS__)
#define ini(...) inputs(int, __VA_ARGS__)
#define inl(...) inputs(long long, __VA_ARGS__)
#define ins(...) inputs(string, __VA_ARGS__)
// --- output --- //
struct BoolStr {
const char *t, *f;
BoolStr(const char* _t, const char* _f) : t(_t), f(_f) {}
} Yes("Yes", "No"), yes("yes", "no"), YES("YES", "NO"), Int("1", "0");
struct DivStr {
const char *d, *l;
DivStr(const char* _d, const char* _l) : d(_d), l(_l) {}
} spc(" ", "\n"), no_spc("", "\n"), end_line("\n", "\n"), comma(",", "\n"), no_endl(" ", "");
class Output {
BoolStr B{Yes};
DivStr D{spc};
void p(int v) const {
if (v < 0) putchar_unlocked('-'), v = -v;
char b[10];
int i = 0;
while (v) b[i++] = '0' + v % 10, v /= 10;
if (!i) b[i++] = '0';
while (i--) putchar_unlocked(b[i]);
}
void p(long long v) const {
if (v < 0) putchar_unlocked('-'), v = -v;
char b[20];
int i = 0;
while (v) b[i++] = '0' + v % 10, v /= 10;
if (!i) b[i++] = '0';
while (i--) putchar_unlocked(b[i]);
}
void p(bool v) const {
p(v ? B.t : B.f);
}
void p(char v) const {
putchar_unlocked(v);
}
void p(const char* v) const {
fwrite_unlocked(v, 1, strlen(v), stdout);
}
void p(double v) const {
printf("%.20f", v);
}
void p(long double v) const {
printf("%.20Lf", v);
}
template <class T> void p(const T& v) const {
cout << v;
}
template <class T, class U> void p(const pair<T, U>& v) const {
p(v.first);
p(D.d);
p(v.second);
}
template <class T> void p(const vector<T>& v) const {
rep(i, sz(v)) {
if (i) p(D.d);
p(v[i]);
}
}
template <class T> void p(const vector<vector<T>>& v) const {
rep(i, sz(v)) {
if (i) p(D.l);
p(v[i]);
}
}
public:
Output& operator()() {
p(D.l);
return *this;
}
template <class H> Output& operator()(H&& h) {
p(h);
p(D.l);
return *this;
}
template <class H, class... T> Output& operator()(H&& h, T&&... t) {
p(h);
p(D.d);
return operator()(forward<T>(t)...);
}
template <class It> Output& range(const It& l, const It& r) {
for (It i = l; i != r; i++) {
if (i != l) p(D.d);
p(*i);
}
p(D.l);
return *this;
}
template <class T> Output& range(const T& a) {
range(a.begin(), a.end());
return *this;
}
template <class... T> void exit(T&&... t) {
operator()(forward<T>(t)...);
std::exit(EXIT_SUCCESS);
}
Output& flush() {
fflush_unlocked(stdout);
return *this;
}
Output& set(const BoolStr& b) {
B = b;
return *this;
}
Output& set(const DivStr& d) {
D = d;
return *this;
}
Output& set(const char* t, const char* f) {
B = BoolStr(t, f);
return *this;
}
} out;
// --- step --- //
template <class T> struct Step {
class It {
T a, b, c;
public:
constexpr It() : a(T()), b(T()), c(T()) {}
constexpr It(T _b, T _c, T _s) : a(_b), b(_c), c(_s) {}
constexpr It& operator++() {
--b;
a += c;
return *this;
}
constexpr It operator++(int) {
It tmp = *this;
--b;
a += c;
return tmp;
}
constexpr const T& operator*() const {
return a;
}
constexpr const T* operator->() const {
return &a;
}
constexpr bool operator==(const It& i) const {
return b == i.b;
}
constexpr bool operator!=(const It& i) const {
return !(b == i.b);
}
constexpr T start() const {
return a;
}
constexpr T count() const {
return b;
}
constexpr T step() const {
return c;
}
};
constexpr Step(T b, T c, T s) : be(b, c, s) {}
constexpr It begin() const {
return be;
}
constexpr It end() const {
return en;
}
constexpr T start() const {
return be.start();
}
constexpr T count() const {
return be.count();
}
constexpr T step() const {
return be.step();
}
constexpr T sum() const {
return start() * count() + step() * (count() * (count() - 1) / 2);
}
operator vector<T>() const {
return to_a();
}
template <class F> void each(const F& f) const {
for (T i : *this) f(i);
}
auto to_a() const {
vector<T> res;
res.reserve(count());
each([&](T i) { res.push_back(i); });
return res;
}
template <class F, class U = invoke_result_t<F, T>> auto map(const F& f) const {
vector<U> res;
res.reserve(count());
each([&](T i) { res.push_back(f(i)); });
return res;
}
template <class F> auto select(const F& f) const {
vector<T> res;
each([&](T i) {
if (f(i)) res.push_back(i);
});
return res;
}
template <class F> int count_if(const F& f) const {
int res = 0;
each([&](T i) {
if (f(i)) ++res;
});
return res;
}
template <class F> optional<T> find_if(const F& f) const {
for (T i : *this)
if (f(i)) return i;
return nullopt;
}
template <class F> auto max_by(const F& f) const {
auto v = map(f);
return *max_element(v.begin(), v.end());
}
template <class F> auto min_by(const F& f) const {
auto v = map(f);
return *min_element(v.begin(), v.end());
}
template <class F> bool all_of(const F& f) const {
for (T i : *this)
if (!f(i)) return false;
return true;
}
template <class F> bool any_of(const F& f) const {
for (T i : *this)
if (f(i)) return true;
return false;
}
template <class F, class U = invoke_result_t<F, T>> auto sum(const F& f) const {
U res = 0;
each([&](T i) { res += static_cast<U>(f(i)); });
return res;
}
using value_type = T;
using iterator = It;
private:
It be, en;
};
template <class T> inline constexpr auto step(T a) {
return Step<T>(0, a, 1);
}
template <class T> inline constexpr auto step(T a, T b) {
return Step<T>(a, b - a, 1);
}
template <class T> inline constexpr auto step(T a, T b, T c) {
return Step<T>(a, a < b ? (b - a - 1) / c + 1 : 0, c);
}
// --- functions --- //
inline namespace {
template <class T> inline void Sort(T& a) {
sort(all(a));
}
template <class T> inline void RSort(T& a) {
sort(rall(a));
}
template <class T, class F> inline void Sort(T& a, const F& f) {
sort(all(a), f);
}
template <class T, class F> inline void RSort(T& a, const F& f) {
sort(rall(a), f);
}
template <class T> inline T Sorted(T a) {
Sort(a);
return a;
}
template <class T> inline T RSorted(T a) {
RSort(a);
return a;
}
template <class T, class F> inline T Sorted(T& a, const F& f) {
Sort(a, f);
return a;
}
template <class T, class F> inline T RSorted(T& a, const F& f) {
RSort(a, f);
return a;
}
template <class T, class F> inline void SortBy(T& a, const F& f) {
sort(all(a), [&](const auto& x, const auto& y) { return f(x) < f(y); });
}
template <class T, class F> inline void RSortBy(T& a, const F& f) {
sort(rall(a), [&](const auto& x, const auto& y) { return f(x) < f(y); });
}
template <class T> inline void Reverse(T& a) {
reverse(all(a));
}
template <class T> inline void Unique(T& a) {
a.erase(unique(all(a)), a.end());
}
template <class T> inline void Uniq(T& a) {
Sort(a);
Unique(a);
}
template <class T> inline void Rotate(T& a, int left) {
rotate(a.begin(), a.begin() + left, a.end());
}
template <class T> inline T Reversed(T a) {
Reverse(a);
return a;
}
template <class T> inline T Uniqued(T a) {
Unique(a);
return a;
}
template <class T> inline T Uniqed(T a) {
Uniq(a);
return a;
}
template <class T> inline T Rotated(T a, int left) {
Rotate(a, left);
return a;
}
template <class T> inline auto Max(const T& a) {
return *max_element(all(a));
}
template <class T> inline auto Min(const T& a) {
return *min_element(all(a));
}
template <class T> inline int MaxPos(const T& a) {
return max_element(all(a)) - a.begin();
}
template <class T> inline int MinPos(const T& a) {
return min_element(all(a)) - a.begin();
}
template <class T, class F> inline auto MaxBy(const T& a, const F& f) {
return *max_element(all(a), [&](const auto& x, const auto& y) { return f(x) < f(y); });
}
template <class T, class F> inline auto MinBy(const T& a, const F& f) {
return *min_element(all(a), [&](const auto& x, const auto& y) { return f(x) < f(y); });
}
template <class T, class U> inline int Count(const T& a, const U& v) {
return count(all(a), v);
}
template <class T, class F> inline int CountIf(const T& a, const F& f) {
return count_if(all(a), f);
}
template <class T, class U> inline int Find(const T& a, const U& v) {
return find(all(a), v) - a.begin();
}
template <class T, class F> inline int FindIf(const T& a, const F& f) {
return find_if(all(a), f) - a.begin();
}
template <class T, class U = typename T::value_type> inline U Sum(const T& a) {
return accumulate(all(a), U());
}
template <class T, class U> inline bool Includes(const T& a, const U& v) {
return find(all(a), v) != a.end();
}
template <class T, class F> inline auto Sum(const T& v, const F& f) {
return accumulate(next(v.begin()), v.end(), f(*v.begin()), [&](auto a, auto b) { return a + f(b); });
}
template <class T, class U> inline int Lower(const T& a, const U& v) {
return lower_bound(all(a), v) - a.begin();
}
template <class T, class U> inline int Upper(const T& a, const U& v) {
return upper_bound(all(a), v) - a.begin();
}
template <class T, class F> inline void RemoveIf(T& a, const F& f) {
a.erase(remove_if(all(a), f), a.end());
}
template <class F> inline auto Vector(size_t size, const F& f) {
vector<invoke_result_t<F, size_t>> res(size);
for (size_t i = 0; i < size; ++i) res[i] = f(i);
return res;
}
template <class T> inline auto Grid(size_t h, size_t w, const T& v = T()) {
return vector<vector<T>>(h, vector<T>(w, v));
}
template <class T> inline auto Slice(const T& v, size_t i, size_t len) {
return i < v.size() ? T(v.begin() + i, v.begin() + min(i + len, v.size())) : T();
}
template <class T, class F> inline auto Each(const T& v, F&& f) {
for (auto& i : v) f(i);
}
template <class T, class F> inline auto Select(const T& v, const F& f) {
T res;
for (const auto& e : v)
if (f(e)) res.push_back(e);
return res;
}
template <class T, class F> inline auto Map(const T& v, F&& f) {
vector<invoke_result_t<F, typename T::value_type>> res(v.size());
size_t i = 0;
for (const auto& e : v) res[i++] = f(e);
return res;
}
template <class T, class F> inline auto MapIndex(const T& v, const F& f) {
vector<invoke_result_t<F, size_t, typename T::value_type>> res(v.size());
size_t i = 0;
for (auto it = v.begin(); it != v.end(); ++it, ++i) res[i] = f(i, *it);
return res;
}
template <class T, class F> inline auto TrueIndex(const T& v, const F& f) {
vector<size_t> res;
for (size_t i = 0; i < v.size(); ++i)
if (f(v[i])) res.push_back(i);
return res;
}
template <class T, class U = typename T::value_type> inline auto Indexed(const T& v) {
vector<pair<U, int>> res(v.size());
for (int i = 0; i < (int)v.size(); ++i) res[i] = make_pair(static_cast<U>(v[i]), i);
return res;
}
inline auto operator*(string s, size_t n) {
string res;
for (size_t i = 0; i < n; ++i) res += s;
return res;
}
template <class T> inline auto& operator<<(vector<T>& v, const vector<T>& v2) {
v.insert(v.end(), all(v2));
return v;
}
template <class T> inline T Ceil(T n, T m) {
return (n + m - 1) / m;
}
template <class T> inline T Ceil2(T n, T m) {
return Ceil(n, m) * m;
}
template <class T> inline T Tri(T n) {
return (n & 1) ? (n + 1) / 2 * n : n / 2 * (n + 1);
}
template <class T> inline T nC2(T n) {
return (n & 1) ? (n - 1) / 2 * n : n / 2 * (n - 1);
}
template <class T> inline T Mid(const T& l, const T& r) {
return l + (r - l) / 2;
}
template <class T> inline bool chmax(T& a, const T& b) {
if (a < b) {
a = b;
return true;
}
return false;
}
template <class T> inline bool chmin(T& a, const T& b) {
if (a > b) {
a = b;
return true;
}
return false;
}
template <class T> inline bool inRange(const T& v, const T& min, const T& max) {
return min <= v && v < max;
}
template <class T> inline bool isSquere(T n) {
T s = sqrt(n);
return s * s == n || (s + 1) * (s + 1) == n;
}
template <class T = long long> inline T BIT(int b) {
return T(1) << b;
}
template <class T, class U = typename T::value_type> inline U Gcdv(const T& v) {
return accumulate(next(v.begin()), v.end(), U(*v.begin()), gcd<U, U>);
}
template <class T, class U = typename T::value_type> inline U Lcmv(const T& v) {
return accumulate(next(v.begin()), v.end(), U(*v.begin()), lcm<U, U>);
}
template <class T> inline T Pow(T a, T n) {
T r = 1;
while (n > 0) {
if (n & 1) r *= a;
a *= a;
n /= 2;
}
return r;
}
template <class T> inline T Powmod(T a, T n, T m = MOD) {
T r = 1;
while (n > 0) {
if (n & 1)
r = r * a % m, n--;
else
a = a * a % m, n /= 2;
}
return r;
}
} // namespace
// --- dump --- //
#if __has_include("/home/yuruhiya/contest/library/dump.hpp")
#include "/home/yuruhiya/contest/library/dump.hpp"
#else
#define dump(...) ((void)0)
#endif
// ---------------------------------------------------------------- //
int main() {
VI x = in[3];
out(Max(x) - Min(x));
}

ステータス

項目 データ
問題 1341 - Maximum Distance
ユーザー名 yuruhiya
投稿日時 2020-08-16 21:30:27
言語 C++17
状態 Accepted
得点 100
ソースコード長 18630 Byte
最大実行時間 27 ms
最大メモリ使用量 708 KB

セット

セット 得点 Cases
1 ALL 100 / 100 *

テストケース

ファイル名 状態 実行時間 メモリ使用量 #
in01.txt AC 23 ms 604 KB
1
in02.txt AC 21 ms 708 KB
1
in03.txt AC 20 ms 552 KB
1
in04.txt AC 21 ms 524 KB
1
in05.txt AC 21 ms 364 KB
1
in06.txt AC 14 ms 592 KB
1
in07.txt AC 23 ms 564 KB
1
in08.txt AC 27 ms 540 KB
1
in09.txt AC 20 ms 516 KB
1
in10.txt AC 20 ms 488 KB
1
in11.txt AC 17 ms 460 KB
1
in12.txt AC 23 ms 432 KB
1
in13.txt AC 18 ms 532 KB
1
in14.txt AC 21 ms 504 KB
1
in15.txt AC 23 ms 608 KB
1
sample01.txt AC 16 ms 448 KB
1
sample02.txt AC 20 ms 548 KB
1