添加了许多代码文件

百元百鸡问题.cpp

@@ -0,0 +1,20 @@
+#include <iostream>
+#include <iomanip>
+#include <cstring>
+#include <cstdio>
+#include <ctime>
+using namespace std;
+int main(){
+	int a;
+	cin >>a;
+	for(int i=0;i<=a;i++){
+		for(int j=0;j<=a;j++){
+			for(int k=0;k<=a;k++){
+				if(i+j+k==a && 5*i+3*j+k*1.0/3==a && k%3==0){
+					cout <<i<<" "<<j<<" "<<k<<endl;
+				}
+			}
+		}
+	}
+	return 0;
+}