Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
143366 万嘉宇 18陶陶摘苹果 C++ Compile Error 0 MS 0 KB 460 2026-01-13 18:36:28

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(){ long long a[11],n,x,s=0; cin>>n>>x; for(int i=1;i<=n;i++){ cin>>a[i]; if(x+30>=X[i]){ s++; } } cout<<s; return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:12:17: error: 'X' was not declared in this scope
        if(x+30>=X[i]){
                 ^