제출 #282047

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
282047		rqi	게임 (IOI13_game)	C++14	10 / 100	1 ms	512 KiB

game

#include "game.h"
#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef pair<int, int> pi;
typedef vector<pi> vpi;
typedef long double ld;

#define f first
#define s second
#define mp make_pair
#define bk back()
#define pb push_back

const ld PI = acos((ld)-1);
int MAXX = 1000000000;
int MAXY = 1000000000;

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;
}

ll val[105][105];

void init(int R, int C) {
    
}

void update(int P, int Q, long long K) {
    //cout << "UPDATE " << P << " " << Q << " " << K << "\n";
    val[P][Q] = K;
}

ll calculate(int lox, int loy, int hix, int hiy) {
    ll res = 0;
    for(int i = lox; i <= hix; i++){
        for(int j = loy; j <= hiy; j++){
            res = gcd2(res, val[i][j]);
        }
    }
    //cout << "QUERY " << lox << " " << hix << " " << loy << " " << hiy << "\n";
    return res;
}

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]
   18 |  int res;
      |      ^~~

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