Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
152857 唐诗阳 单词翻转 C++ Compile Error 0 MS 0 KB 506 2026-05-03 15:38:53

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(){ string s,b=''; getline(cin,s); for(int i=0;i<s.size();i++){ if(s[i]==' ' && s[i+1]!=' '){ cout<<b+' '; b=''; } else{ b=a[i]+b; } } cout<<b; return 0; }


Run Info:

Main.cc:7:16: error: empty character constant
     string s,b='';
                ^
Main.cc:12:15: error: empty character constant
             b='';
               ^
Main.cc: In function 'int main()':
Main.cc:9:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i=0;i