hiho week 234 register

Ended

Participants:94

Verdict:Accepted
Score:100 / 100
Submitted:2018-12-22 22:03:06

Lang:G++

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#include<iostream>
#include<cstdio>
#include<cstring>
#include<string>
#include<algorithm>
using namespace std;
typedef long long LL;
int n,m,k;
int i,j;
int a[1010][1010];
int f[1010][1010];
int q[1010];
int num[1010];
LL ans;
int main()
{
    scanf("%d%d%d",&n,&m,&k);
    for (i=1;i<=k;i++)
    {
        int x,y;
        scanf("%d%d",&x,&y);
        a[x][y]=1;
    }
    for (i=1;i<=n;i++)
    {
        for (j=1;j<=m;j++)
        {
            if (a[i][j]==1) f[i][j]=0; else f[i][j]=f[i-1][j]+1;
        }
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