제출 #156918

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
156918	2019-10-08 09:32:46	TAISA_	게임 (IOI13_game)	C++14	63 / 100	3321 ms	138700 KiB

game

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#include "game.h"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
long long gcd2(long long X, long long Y) {
    long long tmp;
    while (X != Y && Y != 0) {
        tmp = X;
        X = Y;
        Y = tmp % Y;
    }
    return X;
}
int nx, ny;
vector<vector<ll>> dat;
void upd(int x, int y, ll to) {
    int kx = x + nx, ky = y + ny;
    dat[kx][ky] = to;
    while (kx > 0) {
        if (kx < x + nx) {
            dat[kx][ky] = gcd2(dat[kx << 1][ky], dat[kx << 1 | 1][ky]);
        }
        int k = ky;
        k >>= 1;
        while (k > 0) {
            dat[kx][k] = gcd2(dat[kx][k << 1], dat[kx][k << 1 | 1]);
            k >>= 1;
        }
 
 
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컴파일 시 표준 에러 (stderr) 메시지

grader.c: In function 'int main()':
grader.c:18:6: warning: variable 'res' set but not used [-Wunused-but-set-variable]
  int res;
      ^~~

• Subtask 1: 10 / 10
• Subtask 2: 27 / 27
• Subtask 3: 26 / 26
• Subtask 4: 0 / 17
• Subtask 5: 0 / 20