90求调!!!

P11228 [CSP-J 2024] 地图探险

T7_C24_JSD_78 @ 2024-10-26 20:10:39

#include<bits/stdc++.h>
using namespace std;
char a[1000][1000];
int n,m,t,k,kkk,b[1005][1005],e,c[4][4],x,y,d;
int main() {
    cin>>t;
    c[0][1]=0,c[0][2]=1;
    c[1][1]=1,c[1][2]=0;
    c[2][1]=0,c[2][2]=-1;
    c[3][1]=-1,c[3][2]=0;
    while(t--){
        cin>>n>>m>>k>>x>>y>>d;
        kkk=0;
        for(int i=1;i<=n;i++){
            for(int j=1;j<=m;j++){
                cin>>a[i][j];b[i][j]=0;
            }
        }
        b[x][y]++;
        for(int i=1;i<=k;i++){
            x+=c[d][1],y+=c[d][2];
            if(x>n  or  y>m or  x<1 or y<1  or  a[x][y]=='x'){
                x-=c[d][1],y-=c[d][2];
                d=(d+1)%4;
            }
            else b[x][y]++;
        }
         for(int i=1;i<=n;i++){
            for(int j=1;j<=m;j++){
                if(b[i][j]!=0) kkk++;
            }
        }
        cout<<kkk<<endl;
    }
    return 0;
}

是数据开小了吗?


by wujunrui2012 @ 2024-10-26 20:14:06

好像是可以a的


by wujunrui2012 @ 2024-10-26 20:14:49

你开o2试试


by BDMsx @ 2024-10-26 20:37:28

哪个测试点出错了,报的什么?


by KingkongLi @ 2024-10-26 20:38:09

char数组越界了


by KingkongLi @ 2024-10-26 20:38:54

1000*1000只能访问a[0][0]-a[999][999]


by T7_C24_JSD_78 @ 2024-10-27 09:54:53

@KingkongLi A了


by KingkongLi @ 2024-10-27 10:18:35

@T7_C24_JSD_78求关qwq


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