Submission #65213

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
#pragma GCC optimize("Ofast")
#include "bits/stdc++.h"
// Begin Header {{{
using namespace std;
#ifndef DEBUG
#define dump(...)
#endif
#define all(x) begin(x), end(x)
#define rall(x) rbegin(x), rend(x)
#define rep(i, b, e) for (intmax_t i = (b), i##_limit = (e); i < i##_limit; ++i)
#define repc(i, b, e) for (intmax_t i = (b), i##_limit = (e); i <= i##_limit; ++i)
#define repr(i, b, e) for (intmax_t i = (b), i##_limit = (e); i >= i##_limit; --i)
#define var(Type, ...) Type __VA_ARGS__; input(__VA_ARGS__)
constexpr size_t operator""_zu(unsigned long long value) { return value; };
constexpr intmax_t operator""_jd(unsigned long long value) { return value; };
constexpr uintmax_t operator""_ju(unsigned long long value) { return value; };
constexpr int INF = 0x3f3f3f3f;
constexpr intmax_t LINF = 0x3f3f3f3f3f3f3f3f_jd;
template <class T, class Compare = less<>>
using MaxHeap = priority_queue<T, vector<T>, Compare>;
template <class T, class Compare = greater<>>
using MinHeap = priority_queue<T, vector<T>, Compare>;
inline void input() {}
template <class Head, class... Tail>
inline void input(Head&& head, Tail&&... tail) {
cin >> head;
input(forward<Tail>(tail)...);
}
template <class Container, class Value = typename Container::value_type,
enable_if_t<!is_same<Container, string>::value, nullptr_t> = nullptr>
inline istream& operator>>(istream &is, Container &vs) {
for (auto &v: vs) is >> v;
return is;
}
inline void output() { cout << "\n"; }
template <class Head, class... Tail>
inline void output(Head&& head, Tail&&... tail) {
cout << head;
if (sizeof...(tail)) cout << " ";
output(forward<Tail>(tail)...);
}
template <class Container, class Value = typename Container::value_type,
enable_if_t<!is_same<Container, string>::value, nullptr_t> = nullptr>
inline ostream& operator<<(ostream &os, const Container &vs) {
static constexpr const char *delim[] = {" ", ""};
for (auto it = begin(vs); it != end(vs); ++it) {
os << delim[it == begin(vs)] << *it;
}
return os;
}
template <class Iterator>
inline void join(const Iterator &Begin, const Iterator &End, const string &delim = "\n", const string &last = "\n") {
for (auto it = Begin; it != End; ++it) {
cout << ((it == Begin) ? "" : delim) << *it;
}
cout << last;
}
template <class T>
inline vector<T> makeVector(const T &init_value, size_t sz) {
return vector<T>(sz, init_value);
}
template <class T, class... Args>
inline auto makeVector(const T &init_value, size_t sz, Args... args) {
return vector<decltype(makeVector<T>(init_value, args...))>(sz, makeVector<T>(init_value, args...));
}
template <class Func>
class FixPoint : Func {
public:
explicit constexpr FixPoint(Func&& f) noexcept : Func(forward<Func>(f)) {}
template <class... Args>
constexpr decltype(auto) operator()(Args&&... args) const {
return Func::operator()(*this, std::forward<Args>(args)...);
}
};
template <class Func>
static inline constexpr decltype(auto) makeFixPoint(Func&& f) noexcept {
return FixPoint<Func>{forward<Func>(f)};
}
template <class Container>
struct reverse_t {
Container &c;
reverse_t(Container &c) : c(c) {}
auto begin() { return c.rbegin(); }
auto end() { return c.rend(); }
};
template <class Container>
auto reversed(Container &c) {
return reverse_t<Container>(c);
}
template <class T>
inline bool chmax(T &a, const T &b) noexcept {
return b > a && (a = b, true);
}
template <class T>
inline bool chmin(T &a, const T &b) noexcept {
return b < a && (a = b, true);
}
template <class T>
inline T diff(const T &a, const T &b) noexcept {
return a < b ? b - a : a - b;
}
void operator|=(vector<bool>::reference lhs, const bool rhs) {
lhs = lhs | rhs;
}
void ioinit() {
ios_base::sync_with_stdio(false);
cin.tie(nullptr);
cout << fixed << setprecision(10);
cerr << fixed << setprecision(10);
clog << fixed << setprecision(10);
}
// }}} End Header
signed main() {
ioinit();
var(int, H, W);
assert(1 <= H && H <= 5e3);
assert(1 <= W && W <= 5e3);
vector<intmax_t> cy(H), cx(W);
for (auto& c: cy) {
input(c);
assert(1 <= c && c <= 1e9);
}
for (auto& c: cx) {
input(c);
assert(1 <= c && c <= 1e9);
}
output([&]() -> intmax_t {
if (H == 1 && W == 1) return 0;
if (H == 1) return cy[0];
if (W == 1) return cx[0];
intmax_t res = min(cy[0] + cx[W - 1], cx[0] + cy[H - 1]);
rep(x, 1, W - 1) chmin(res, cy[0] + cx[x] + cy[H - 1]);
rep(y, 1, H - 1) chmin(res, cx[0] + cy[y] + cx[W - 1]);
return res;
}());
return 0;
}

ステータス

項目 データ
問題 1469 - 山田うどん-並-
ユーザー名 syoribu
投稿日時 2020-12-29 13:17:30
言語 C++17
状態 Accepted
得点 100
ソースコード長 4859 Byte
最大実行時間 27 ms
最大メモリ使用量 780 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 19 ms 476 KB
1
in02.txt AC 27 ms 548 KB
1
in03.txt AC 18 ms 620 KB
1
in04.txt AC 20 ms 568 KB
1
in05.txt AC 23 ms 512 KB
1
in06.txt AC 21 ms 456 KB
1
in07.txt AC 16 ms 620 KB
1
in08.txt AC 20 ms 540 KB
1
in09.txt AC 21 ms 700 KB
1
in10.txt AC 26 ms 472 KB
1
in11.txt AC 23 ms 540 KB
1
in12.txt AC 20 ms 536 KB
1
in13.txt AC 19 ms 536 KB
1
in14.txt AC 21 ms 536 KB
1
in15.txt AC 24 ms 668 KB
1
in16.txt AC 21 ms 536 KB
1
in17.txt AC 18 ms 576 KB
1
in18.txt AC 16 ms 612 KB
1
in19.txt AC 25 ms 520 KB
1
in20.txt AC 18 ms 464 KB
1
in21.txt AC 22 ms 508 KB
1
in22.txt AC 21 ms 576 KB
1
in23.txt AC 20 ms 636 KB
1
in24.txt AC 15 ms 676 KB
1
in25.txt AC 20 ms 720 KB
1
in26.txt AC 19 ms 636 KB
1
in27.txt AC 21 ms 588 KB
1
in28.txt AC 20 ms 416 KB
1
in29.txt AC 20 ms 632 KB
1
in30.txt AC 16 ms 632 KB
1
in31.txt AC 20 ms 544 KB
1
in32.txt AC 18 ms 576 KB
1
in33.txt AC 17 ms 528 KB
1
in34.txt AC 26 ms 780 KB
1
in35.txt AC 23 ms 780 KB
1
in36.txt AC 15 ms 652 KB
1
in37.txt AC 21 ms 648 KB
1
sample01.txt AC 27 ms 520 KB
1