Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
148559 张晓冉 12自由落体 C++ Compile Error 0 MS 0 KB 164 2026-02-25 17:11:29

Tests(0/0):

Code:

#include<bits/stdc++.h> usingnamespacestd; intmain(){ double h = 100; for(int i = 1;i <= 10;i++){ h = h/2; } printf("%.6lf",h); }

Run Info:

Main.cc:2:1: error: 'usingnamespacestd' does not name a type
 usingnamespacestd;
 ^
Main.cc:3:9: error: ISO C++ forbids declaration of 'intmain' with no type [-fpermissive]
 intmain(){
         ^
Main.cc: In function 'int intmain()':
Main.cc:9:1: warning: no return statement in function returning non-void [-Wreturn-type]
 }
 ^