更新了许多

小码君刷题.cpp

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+#include <iostream>
+#include <iomanip>
+#include <cstring>
+#include <cstdio>
+#include <ctime>
+#include <cmath>
+using namespace std;
+int main(){
+	int a,b,c,d,e,sum=0;
+	cin >>a>>b>>c>>d>>e;
+	for(int i=0;i<a;i++){
+		if(i>=1 && i%c==0){
+			b+=d;
+		}
+		sum+=b;
+	}
+	cout <<sum<<endl;
+	if(sum>=e){
+		cout <<"Yes";
+	}
+	else{
+		cout <<"No";
+	}
+	return 0;
+}