Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
85847 梁敖铭 螺旋矩阵 C++ Compile Error 0 MS 0 KB 458 2024-07-20 20:47:08

Tests(0/0):

Code:

include<iostream> using namespace std; int main(){ int n; int a[21][21]={0}; cin>>n; int t=1; int i=0; while(t<=n*n){ for(int j=i;j<n-i&&t<=n*n;j++)a[i][j]=t++; for(int j=i+1;j<n-i&&t<=n*n;j++)a[j][n-i-1]=t++; for(int j=n-i-2;j>=i&&t<=n*n;j--)a[n-i-1][j]=t++; for(int j=n-i-2;j>i&&t<=n*n;j--)a[j][i]=t++; i++; } for(int i=0;i<n;i++){ for(int j=0;j<n;j++) printf("%4d",a[i][j]); cout<<endl; } return 0; }

Run Info:

Main.cc:1:1: error: 'include' does not name a type
 include 
 ^
Main.cc: In function 'int main()':
Main.cc:6:1: error: 'cin' was not declared in this scope
 cin>>n; 
 ^
Main.cc:17:43: error: 'printf' was not declared in this scope
  for(int j=0;j