Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
116061 李朋秦 18患病人数占总患病人数的比例 C++ Compile Error 0 MS 0 KB 435 2025-04-06 09:35:39

Tests(0/0):


Code:

#include<bits/stdc++.h> using namespace std; int main() { int a,b[101]; double c=0,d=0,e=0,f=0; cin>>a; for(int i=1;i<=a;i++){ cin>>b[i]; if(0<=b[i]&&a[i]<=18) c++; if(19<=b[i]&&a[i]<=35) d++; if(36<=b[i]&&a[i]<=60) e++; if(61<=b[i]) f++; } printf("2.lf%%\n",c/a*100); printf("2.lf%%\n",d/a*100); printf("2.lf%%\n",e/a*100); printf("2.lf%%\n",f/a*100); return 0; }


Run Info:

Main.cc: In function 'int main()':
Main.cc:10:18: error: invalid types 'int[int]' for array subscript
   if(0<=b[i]&&a[i]<=18)
                  ^
Main.cc:12:19: error: invalid types 'int[int]' for array subscript
   if(19<=b[i]&&a[i]<=35)
                   ^
Main.cc:14:19: error: invalid types 'int[int]' for array subscript
   if(36<=b[i]&&a[i]<=60)
                   ^
Main.cc:19:27: warning: too many arguments for format [-Wformat-extra-args]
  printf("2.lf%%\n",c/a*100);
                           ^
Main.cc:20:27: warning: too many arguments for format [-Wformat-extra-args]
  printf("2.lf%%\n",d/a*100);
                           ^
Main.cc:21:27: warning: too many arguments for format [-Wformat-extra-args]
  printf("2.lf%%\n",e/a*100);
                           ^
Main.cc:22:27: warning: too many arguments for format [-Wformat-extra-args]
  printf("2.lf%%\n",f/a*100);
                           ^