Submission #237648

#	Time	Username	Problem	Language	Result	Execution time	Memory
237648		mohamedsobhi777	Game (IOI13_game)	C++14	10 / 100	13063 ms	13092 KiB

game

#include "game.h"

#include<bits/stdc++.h>

using namespace std ; 

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;
}

vector<vector<long long> > v ; 

void init(int R, int C) {
        for(int i = 0 ;i < R+5 ; i++){
                v.push_back(vector<long long> (C+5)) ; 
        }
}

void update(int P, int Q, long long K) {
        v[P][Q]  = K ; 
}

long long calculate(int P, int Q, int U, int V) {
    long long ret = 0 ; 
    for(int i = P ;i <= U ; i++){
            for(int j = Q ;j <=V ;j++){
                    ret = gcd2(ret , v[i][j]) ;
            }
    }
    return ret;
}

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