Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
158613 陈襗葳 放大的X C++ Compile Error 0 MS 0 KB 835 2026-08-22 15:34:09

Tests(0/0):

Code:

#includ<bits/stdc++.h> using namespace std; int main(){ int t,n; scanf("%d",&t); int i,j,k; int num; //记录该行打印了几个X？ for(i=0;i<t;i++){ scanf("%d",&n); for(j=0;j<n;j++){ num = 0; //默认该行没有打印X for(k=0;k<n;k++){ if(j==k||j+k==n-1){ printf("X"); num++; if(j==n/2&&k==n/2){//有一种特殊情况 num = 2; } }else{ if(num!=2){ //每行的最后都无空格 printf(" "); } } } printf("\n"); } printf("\n"); } return 0; }

Run Info:

Main.cc:1:2: error: invalid preprocessing directive #includ
 #includ
  ^
Main.cc: In function 'int main()':
Main.cc:5:18: error: 'scanf' was not declared in this scope
     scanf("%d",&t);
                  ^
Main.cc:14:31: error: 'printf' was not declared in this scope
                     printf("X");
                               ^
Main.cc:21:35: error: 'printf' was not declared in this scope
                         printf(" ");
                                   ^
Main.cc:26:24: error: 'printf' was not declared in this scope
             printf("\n");
                        ^
Main.cc:28:20: error: 'printf' was not declared in this scope
         printf("\n");
                    ^