Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
64289 邓昊源 拐角方阵 C++ Compile Error 0 MS 0 KB 301 2024-01-21 12:56:13

Tests(0/0):

Code:

#include<iostream> using namespace std; int main(){ int a[20][20] = {{0}{0}}; int n,b; cin>>n; for(int i=0;i<n;i++){ for(int j=0;j<n;j++){ if(i < j){ cout<< i+1 << " " ; }else{ cout<< j+1 << " " ; } } } return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:4:21: error: expected '}' before '{' token
 int a[20][20] = {{0}{0}};
                     ^
Main.cc:4:21: error: expected ',' or ';' before '{' token
Main.cc:4:5: warning: unused variable 'a' [-Wunused-variable]
 int a[20][20] = {{0}{0}};
     ^
Main.cc: At global scope:
Main.cc:6:1: error: 'cin' does not name a type
 cin>>n; 
 ^
Main.cc:7:1: error: expected unqualified-id before 'for'
 for(int i=0;i