Submission #962855

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
962855	2024-04-14T09:03:36 Z	simona1230	Game (IOI13_game)	C++17	Compilation error	0 ms	0 KB

game

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

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

int calculate(int p,int q,int u,int v)
{
    int ans=-1;
    for(int i=p;i<=u;i++)
    {
        for(int j=q;j<=v;j++)
        {
            if(a[i][j]!=0)
            {
                if(ans==-1)ans=a[i][j];
                else ans=__gcd(ans,a[i][j]);
            }
        }
    }

    return ans;
}

Compilation message

game.cpp:17:5: error: ambiguating new declaration of 'int calculate(int, int, int, int)'
   17 | int calculate(int p,int q,int u,int v)
      |     ^~~~~~~~~
In file included from game.cpp:2:
game.h:10:11: note: old declaration 'long long int calculate(int, int, int, int)'
   10 | long long calculate(int P, int Q, int U, int V);
      |           ^~~~~~~~~