Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
144077 杨润东 04打印三角形 C++ Compile Error 0 MS 0 KB 237 2026-01-18 19:40:54

Tests(0/0):

Code:

#include using namespace std; int main() { int n; while (cin >> n && n != 0) { int sum = 0, num; for (int i = 0; i > num; sum += num; } cout >> n && n != 0} return 0; }

Run Info:

Main.cc:1:10: error: #include expects "FILENAME" or 
 #include 
          ^
Main.cc: In function 'int main()':
Main.cc:5:12: error: 'cin' was not declared in this scope
     while (cin >> n && n != 0) { 
            ^
Main.cc:8:23: error: expected ')' before ';' token
             sum += num;
                       ^
Main.cc:10:9: error: 'cout' was not declared in this scope
         cout >> n && n != 0}
         ^
Main.cc: At global scope:
Main.cc:11:1: error: expected unqualified-id before 'return'
 return 0;
 ^
Main.cc:12:5: error: expected declaration before '}' token
     }
     ^