Submission #29944

#	Time	Username	Problem	Language	Result	Execution time	Memory
29944		inqr	Game (IOI13_game)	C++14	10 / 100	13000 ms	33424 KiB

game

#include "game.h"
#include <bits/stdc++.h>
#define pb push_back
#define mp make_pair
#define rt insert
#define st first
#define nd second
#define ll long long
#define DB printf("debug\n");
using namespace std;
long long g[2005][2005];
int r,c;

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;
}
void init(int R, int C) {r=R;c=C;}
void update(int P, int Q, long long K){g[P][Q]=K;}

long long calculate(int P, int Q, int U, int V) {
    long long ans=g[P][Q];
    for(int i=P;i<=U;i++){
        for(int j=Q;j<=V;j++){
            ans=gcd2(ans,g[i][j]);
        }
    }
    return ans;
}

Compilation message (stderr)

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