Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
111640 吴诗涵 拐角方阵 C++ Compile Error 0 MS 0 KB 435 2025-03-02 19:27:59

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=1,k,j,i; cin>>n; int a[n][n]; for(int i=0;i<n;i++){ cout<<; for(int j=0;j<n;j++){ cout<<j; } n--; i--; m++; } return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:12:11: error: expected primary-expression before ';' token
     cout<<;
           ^
Main.cc:8:14: warning: unused variable 'k' [-Wunused-variable]
    int n,m=1,k,j,i;
              ^
Main.cc:8:16: warning: unused variable 'j' [-Wunused-variable]
    int n,m=1,k,j,i;
                ^
Main.cc:8:18: warning: unused variable 'i' [-Wunused-variable]
    int n,m=1,k,j,i;
                  ^
Main.cc:10:5: warning: unused variable 'a' [-Wunused-variable]
 int a[n][n];
     ^