Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
152851 唐诗阳 单词翻转 C++ Compile Error 0 MS 0 KB 590 2026-05-03 15:22:16

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

Run Info:

Main.cc: In function 'int main()':
Main.cc:10:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i=0;i<=s.size();i++){
                  ^
Main.cc:11:41: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         if(s[i]==' ' && s[i+1]!=' ' && i!=s.size()-1){
                                         ^
Main.cc:17:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         else if(i==s.size()-1)
                  ^
Main.cc:18:19: error: 'a' was not declared in this scope
             cout<