hiho week 236 register

Ended

Participants:103

Verdict:Accepted
Score:100 / 100
Submitted:2019-01-10 21:02:16

Lang:G++

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#include "stdio.h"
int dis[1000][1000], N, M;
int X[1000000], Y[1000000], L;
char input[1000];
inline bool Legal(int x, int y)
{
    return x>=0&&y>=0&&x<N&&y<M;
}
int main()
{
    int i,j,k,d;
    scanf("%d%d", &N, &M);
    L=0;
    for (i=0;i<N;++i)
    {
        scanf("%s", input);
        for(j=0;j<M;++j)
        {
            if(input[j]=='0')
            {
                dis[i][j]=0;
                X[L]=i;
                Y[L]=j;
                ++L;
            }
            else
            {
                dis[i][j]=-1;
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