Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
107048 黄梓皓 18患病人数占总患病人数的比例 C++ Wrong Answer 1 MS 272 KB 820 2025-01-17 11:33:18

Tests(1/10):

Code:

#include<iostream> using namespace std; int main() { int n; cin >> n; int a[n]; for (int i = 0; i < n; i++) { cin >> a[i]; } int j = 0, k = 0, l = 0, p = 0; for (int i = 0; i < n; i++) { if (a[i] > 0 && a[i] <= 18) { j++; } } for (int i = 0; i < n; i++) { if (a[i] >= 19 && a[i] <= 35) { k++; } } for (int i = 0; i < n; i++) { if (a[i] >= 36 && a[i] <= 60) { l++; } } for (int i = 0; i < n; i++) { if (a[i] >= 61) { p++; } } float h1 = j * 1.0 / n * 100; printf("%.2f", h1); cout << "%" << endl; float h2 = k * 1.0 / n * 100; printf("%.2f", h2); cout << "%" << endl; float h3 = l * 1.0 / n * 100; printf("%.2f", h3); cout << "%" << endl; float h4 = p * 1.0 / n * 100; printf("%.2f", h4); cout << "%" << endl; return 0; }

Run Info:

------Input------

67
97 57 41 3 39 22 73 44 56 51 56 89 43 19 17 62 84 62 97 95 75 48 84 29 40 70 59 78 12 73 99 35 26 99 21 48 81 5 11 59 50 85 40 21 69 69 88 65 16 24 62 82 2 70 29 63 93 38 92 97 19 41 25 38 91 0 29

------Answer-----

11.94%
17.91%
26.87%
43.28%

------Your output-----

10.45%
17.91%
26.87%
43.28%