| Run ID | Author | Problem | Lang | Verdict | Score | Time | Memory | Code Length | Submit Time |
|---|---|---|---|---|---|---|---|---|---|
| 32193 | 孙喻桐 | 螺旋矩阵 | C++ | Accepted | 100 | 1 MS | 328 KB | 407 | 2022-02-10 14:04:50 |
#include<bits/stdc++.h> using namespace std; int a[100][100],dx[]={-1,0,1,0},dy[]={0,1,0,-1},d=1,m,n,x=1,y=1; int main(){ cin>>n; for(int i=1;i<=n*n;i++){ a[x][y]=i; int ax=x+dx[d],ay=y+dy[d]; if(ax>n||ax<1||ay>n||ay<1||a[ax][ay]){ d=(d+1)%4; } x+=dx[d],y+=dy[d]; } for(int i=1;i<=n;i++){ for(int j=1;j<=n;j++){ cout<<a[i][j]<<" "; } cout<<endl; } return 0; }