Submission #962867

#	Time	Username	Problem	Language	Result	Execution time	Memory
962867		simona1230	Game (IOI13_game)	C++17	10 / 100	2 ms	600 KiB

game

#include <bits/stdc++.h>
#include "game.h"
using namespace std;
int r,c;
long long a[128][128];
void init(int R,int C)
{
    r=R;
    c=C;
}

void update(int x,int y,long long v)
{
    a[x][y]=v;
}

long long calculate(int p,int q,int u,int v)
{
    long long ans=0;
    for(int i=p;i<=u;i++)
    {
        for(int j=q;j<=v;j++)
        {
            if(a[i][j]!=0)
            {
                if(ans==0)ans=a[i][j];
                else ans=__gcd(ans,a[i][j]);
            }
        }
    }
    //cout<<ans<<endl;

    return ans;
}

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