万紫没红

zzgj1235 @ 2024-09-24 21:24:40

#include<bits/stdc++.h>
using namespace std;
int a[1005][1005];
int main(){
    memset(a,0,sizeof(a));
    int n,m;
    cin>>n>>m;
    for(int i=1;i<=n;i++){
        int x1,y1,x2,y2;
        scanf("%d%d%d%d",x1,y1,x2,y2);
        for(int j=x1;j<=x2;j++){
            for(int k=y1;k<=y2;k++){
                a[j][k]++;
            }
        }
    }
    for(int i=1;i<=n;i++){
        for(int j=1;j<=n;j++){
            printf("%d ",a[i][j]);
        }
        printf("\n");
    }
    return 0;
}

by Segment_Treap @ 2024-09-24 21:35:27

有 m 个地毯

by Segment_Treap @ 2024-09-24 21:36:09

但是你写的是 for(int i=1;i<=n;i++){

by Segment_Treap @ 2024-09-24 21:36:24

@zzgj1235

by zzgj1235 @ 2024-09-24 21:36:25

@Li_Hulian ......

by zzgj1235 @ 2024-09-24 21:36:48

WSSB

by zzgj1235 @ 2024-09-24 21:38:35

@Li_Hulian @潘德理2010 @zh_felix 感谢已AC，已关

by ss2315zjx @ 2024-11-03 10:03:04

#include<bits/stdc++.h>
using namespace std; 
int a[105][105];
int main(){
    int n,m,x1,x2,y1,y2;
    cin>>n>>m;
    for(int k=1;k<=m;k++){
        cin>>x1>>y1>>x2>>y2;
        for(int i=x1;i<=x2;i++){
            for(int j=y1;j<=y2;j++){
                a[i][j]++;
            }
        }
    }
    for(int i=1;i<=n;i++){
        for(int j=1;j<=n;j++) cout<<a[i][j]<<" ";
        cout<<'\n';
    }
    return 0;
}

y1可以