Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
69710 夏梓瑞 18患病人数占总患病人数的比例 C++ Compile Error 0 MS 0 KB 600 2024-04-06 14:34:06

Tests(0/0):

Code:

# include<iostream> using namespace std; int main(){ long long n,a=0,x=0,c=0,v=0; cin>>n; int z[n+1]; for(int i=1;i<=n;i++){ cin>>z[i]; s+=1; } for(int i=1;i<=n;i++){ if(z[i]>=0 && z[i]<=18){ a+=1; } if(z[i]>=19 && z[i]<=35){ x+=1; } if(z[i]>=36 && z[i]<=60){ c+=1; } if(z[i]>=60){ v+=1; } } printf("%.2lf%%\n",a*1.00/n*100); printf("%.2lf%%\n",x*1.00/n*100); printf("%.2lf%%\n",c*1.00/n*100); printf("%.2lf%%",v*1.00/n*100); return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:9:5: error: 's' was not declared in this scope
     s+=1;
     ^