Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
152178 万嘉宇 如何得到"hello" C++ Compile Error 0 MS 0 KB 486 2026-04-21 20:00:07

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(){ char a[1500],b[6]={"hello"}; int s=0; cin>>a; for(int i=0;a[i]!='\0';i++){ if(a[i]==b[x]) x+=1; if(x==5) cout<<"YES"; else cout<<"NO"; } return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:12:20: error: 'x' was not declared in this scope
         if(a[i]==b[x])
                    ^
Main.cc:14:12: error: 'x' was not declared in this scope
         if(x==5)
            ^
Main.cc:9:9: warning: unused variable 's' [-Wunused-variable]
     int s=0;
         ^