更新了许多

2025-07-08 02:13:51 +08:00 · 2023-08-23 21:52:51 +08:00
parent 971a1d91d6
commit fc324f936b
197 changed files with 6500 additions and 0 deletions
--- a/甲流疫情死亡率.cpp
+++ b/甲流疫情死亡率.cpp
@ -0,0 +1,14 @@
+#include <iostream>
+#include <cmath>
+#include <cstdlib>
+#include <cstdio>
+#include <iomanip>
+using namespace std;
+int main(){
+	double a;
+	double b;
+	cin >>a>>b;
+	cout <<fixed<<setprecision(3)<<b/a*100;
+	cout <<"%";
+	return 0;
+}