Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
111275 谭思宸 18第一次出现与最后一次出现的位置 C++ Compile Error 0 MS 0 KB 248 2025-03-01 11:23:27

Tests(0/0):

Code:

# include<iostream>  using namespace std;  int main(){  int a[100001],sum=0,i,n,k;  cin>>n;  for(i=0;i<n;i++){     cin>>a[i];  }  cin>>k;  for(i=0;i<n;i++){     if(a[i]==k)     sum++;  }  cout<<sum;  return 0;  }

Run Info:

Main.cc:1:20: warning: extra tokens at end of #include directive
 # include 
                    ^
Main.cc:2:1: error: stray '\302' in program
 using namespace std; 
 ^
Main.cc:2:1: error: stray '\240' in program
Main.cc:3:1: error: stray '\302' in program
 int main(){ 
 ^
Main.cc:3:1: error: stray '\240' in program
Main.cc:4:1: error: stray '\302' in program
 int a[100001],sum=0,i,n,k; 
 ^
Main.cc:4:1: error: stray '\240' in program
Main.cc:5:1: error: stray '\302' in program
 cin>>n; 
 ^
Main.cc:5:1: error: stray '\240' in program
Main.cc:6:1: error: stray '\302' in program
 for(i=0;i>a[i]; 
 ^
Main.cc:7:1: error: stray '\240' in program
Main.cc:7:1: error: stray '\302' in program
Main.cc:7:1: error: stray '\240' in program
Main.cc:7:1: error: stray '\302' in program
Main.cc:7:1: error: stray '\240' in program
Main.cc:8:1: error: stray '\302' in program
 } 
 ^
Main.cc:8:1: error: stray '\240' in program
Main.cc:9:1: error: stray '\302' in program
 cin>>k; 
 ^
Main.cc:9:1: error: stray '\240' in program
Main.cc:10:1: error: stray '\302' in program
 for(i=0;i