Submission #40952

ソースコード

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import java.io.*;
import java.util.*;
import java.lang.*;
import java.math.*;
import java.text.*;
class Main{
private static final InputStream in = System.in;
static final PrintWriter out = new PrintWriter(System.out);
public static void main(String args[]){
String revA = reverseStr(fgetStr());
String revB = reverseStr(fgetStr());
String ans = "";
int aLen = revA.length();
int bLen = revB.length();
for ( int i = 0; i < aLen && i < bLen; i++ ) {
char a = revA.charAt(i);
char b = revB.charAt(i);
int tmp = a + b - 2 *'0';
if ( 9 < tmp ) tmp -= 10;
ans = ans + Integer.toString(tmp);
}
if ( aLen < bLen ) {
for ( int i = aLen; i < bLen; i++ ) {
ans = ans + revB.charAt(i);
}
}
else if ( aLen > bLen ) {
for ( int i = bLen; i < aLen; i++ ) {
ans = ans + revA.charAt(i);
}
}
iprint(Integer.parseInt(reverseStr(ans)));
ifin();
}
static String fgetStr(){
return next();
}
static String fgetLine(){
return nextLine();
}
static char fgetChar(){
return fgetStr().charAt(0);
}
static int fgetInt(){
return nextInt();
}
static long fgetLong(){
return nextLong();
}
static double fgetDouble(){
return nextDouble();
}
static BigInteger getBig(){
return new BigInteger(fgetStr());
}
static String reverseStr(String str){
StringBuffer sb = new StringBuffer(str);
return sb.reverse().toString();
}
static int[] getIntArray(int length){
int[] array = new int[length];
int i;
for ( i = 0; i < length; i++ ) {
array[i] = fgetInt();
}
return array;
}
static int[][] getIntMap(int h, int w) {
int[][] map = new int[h][w];
int i;
for ( i = 0; i < h; i++ ) {
map[i] = getIntArray(w);
}
return map;
}
static void iprintIntArray(int[] object) {
int length = object.length;
int i;
iprintf(object[0]);
for ( i = 1; i < length; i++ ) iprintf(" " + object[i]);
iprint("");
}
static void iprintIntMap(int[][] object) {
int length = object.length;
int i;
for ( i = 0; i < length; i++ ) iprintIntArray(object[i]);
}
static void iprint(Object a){
out.println(a);
}
static void iprintf(Object a){
out.print(a);
}
static void ifin(){
out.flush();
}
static long kaijou (int n) {
int a = 1;
int i;
for ( i = 2; i <= n; i++ ) {
a *= i;
}
return a;
}
static int upperBound(int[] a, int n, int val){
int low = 0;
int hi = n;
while ( low < hi ) {
int mid = (low+hi) / 2;
if ( a[mid] <= val ) low = mid + 1;
else hi = mid;
}
return low;
}
static int lowerBound(int[] a, int n, int val){
int low = 0;
int hi = n;
while ( low < hi ) {
int mid = (low+hi) / 2;
if ( a[mid] < val ) low = mid + 1;
else hi = mid;
}
return low;
}
static boolean contains(int[] a, int n, int val){
int low = 0;
int hi = n;
while ( low < hi ) {
int mid = (low+hi)/2;
if ( a[mid] == val ) return true;
else if ( a[mid] < val ) low = mid+1;
else hi = mid;
}
return false;
}
private static final byte[] buffer = new byte[1024];
private static int ptr = 0;
private static int buflen = 0;
private static boolean hasNextByte() {
if (ptr < buflen) {
return true;
}else{
ptr = 0;
try {
buflen = in.read(buffer);
} catch (IOException e) {
e.printStackTrace();
}
if (buflen <= 0) {
return false;
}
}
return true;
}
private static int readByte() {
if (hasNextByte()) return buffer[ptr++];
else return -1;
}
private static boolean isPrintableChar(int c) {
return 33 <= c && c <= 126;
}
public static boolean hasNext() {
while(hasNextByte() && !isPrintableChar(buffer[ptr])) ptr++;
return hasNextByte();
}
public static String next() {
if (!hasNext()) throw new NoSuchElementException();
StringBuilder sb = new StringBuilder();
int b = readByte();
while(isPrintableChar(b)) {
sb.appendCodePoint(b);
b = readByte();
}
return sb.toString();
}
public static String nextLine() {
if (!hasNext()) throw new NoSuchElementException();
StringBuilder sb = new StringBuilder();
int b = readByte();
while(isPrintableChar(b) || b == 32) {
sb.appendCodePoint(b);
b = readByte();
}
return sb.toString();
}
public static long nextLong() {
if (!hasNext()) throw new NoSuchElementException();
long n = 0;
boolean minus = false;
int b = readByte();
if (b == '-') {
minus = true;
b = readByte();
}
if (b < '0' || '9' < b) {
throw new NumberFormatException();
}
while(true){
if ('0' <= b && b <= '9') {
n *= 10;
n += b - '0';
}else if(b == -1 || !isPrintableChar(b)){
return minus ? -n : n;
}else{
throw new NumberFormatException();
}
b = readByte();
}
}
public static int nextInt() {
long nl = nextLong();
if (nl < Integer.MIN_VALUE || nl > Integer.MAX_VALUE) throw new NumberFormatException();
return (int) nl;
}
public static double nextDouble() {
return Double.parseDouble(next());
}
}

ステータス

項目 データ
問題 0566 - A+B
ユーザー名 r1825
投稿日時 2018-08-09 11:07:53
言語 Java
状態 Accepted
得点 1
ソースコード長 6399 Byte
最大実行時間 104 ms
最大メモリ使用量 15836 KB

セット

セット 得点 Cases
1 ALL 1 / 1 *

テストケース

ファイル名 状態 実行時間 メモリ使用量 #
00.in AC 104 ms 15660 KB
1
00x.in AC 84 ms 15076 KB
1
01.in AC 76 ms 15836 KB
1
01x.in AC 77 ms 15596 KB
1
02.in AC 75 ms 15444 KB
1
03.in AC 81 ms 15028 KB
1
04.in AC 77 ms 14872 KB
1