Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
150721 yjh 13求n加到m的和 C++ Compile Error 0 MS 0 KB 142 2026-03-30 17:05:09

Tests(0/0):

Code:

#include<iostream> using nameaspace std; int maina(){ int sw,e,x; cdin>>x>>w; e=0; for(;x<=sw;x++){ e=e++x; } cout.<<e; }

Run Info:

Main.cc:2:7: error: expected nested-name-specifier before 'nameaspace'
 using nameaspace std; 
       ^
Main.cc: In function 'int maina()':
Main.cc:5:1: error: 'cdin' was not declared in this scope
 cdin>>x>>w; 
 ^
Main.cc:5:10: error: 'w' was not declared in this scope
 cdin>>x>>w; 
          ^
Main.cc:8:7: error: expected ';' before 'x'
  e=e++x; 
       ^
Main.cc:8:8: warning: operation on 'e' may be undefined [-Wsequence-point]
  e=e++x; 
        ^
Main.cc:10:1: error: 'cout' was not declared in this scope
 cout.<