Submission #240695

#	Time	Username	Problem	Language	Result	Execution time	Memory
240695		aryan12	Game (IOI13_game)	C++17	10 / 100	6 ms	640 KiB

game

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

long long gcd(long long X, long long Y) {
    long long tmp;
    while (X != Y && Y != 0) {
        tmp = X;
        X = Y;
        Y = tmp % Y;
    }
    return X;
}

long long a[102][102];

void update(int row, int col, long long val) {
    a[row][col] = val;
}

long long calculate(int r1, int c1, int r2, int c2) {
    long long ans = 0;
    for(long long i = r1; i <= r2; i++) {
        for(long long j = c1; j <= c2; j++) {
            ans = gcd(ans, a[i][j]);
        }
    }
    return ans;
}

void init(int R, int C) {
    for(int i = 0; i <= R; i++) {
        for(int j = 0; j <= C; j++) {
            a[i][j] = 0;
        }
    }
}

/*int main() {
    int x, y, n;
    cin >> x >> y >> n;
    init(x, y);
    while(n--) {
        int com;
        cin >> com;
        if(com == 1) {
            int r, c;
            long long val;
            cin >> r >> c >> val;
            update(r, c, val);
        }
        else {
            int a, b, c, d;
            cin >> a >> b >> c >> d;
            cout << calculate(a, b, c, d) << endl;
        }
    }
}*/

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