Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
130933 陈骏睿 矩阵对角线 C++ Compile Error 0 MS 0 KB 627 2025-09-20 12:24:54

Tests(0/0):

Code:

#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ int n, m,a[101][101]; cin>>n>>m; for(int i=0;i<n;i++) for(int j=0; j<n;j++) cin>>a[i][j]; for(int i=0;i<n;i++){ a[i][i]+=m; a[i][n-i-1]+=m; } if(n%2==1) a[n/2][n/2]-=m; for(int i=0;i<n;i++){ for(int j=0;j=n;j++) print("%5d",a[i][j]); cout<<endl; } return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:20:23: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
         for(int j=0;j=n;j++)
                       ^
Main.cc:21:31: error: 'print' was not declared in this scope
            print("%5d",a[i][j]);
                               ^