P9299 [CCC 2023 J1] Deliv-e-droid

题目描述

In the game, Deliv-e-droid, a robot droid has to deliver packages while avoiding obstacles.

At the end of the game, the final score is calculated based on the following point system:

• Gain 5050 points for every package delivered.
• Lose 1010 points for every collision with an obstacle.
• Earn a bonus 500500 points if the number of packages delivered is greater than the number of collisions with obstacles.

Your job is to determine the final score at the end of a game.

输入格式

The input will consist of two lines. The first line will contain a non-negative integer PP,representing the number of packages delivered. The second line will contain a non-negative integer CC,representing the number of collisions with obstacles.

输出格式

The output will consist of a single integer FF,representing the final score.

题意翻译

机器人 Deliv-e-droid 在送快递，如果它成功地将一个快递送达，则它获得 50 元钱，如果未能成功送达，它被扣除 10 元钱。特别地，如果它送达的快递的数量大于未送达的，它会得到 500 元钱的奖励。

现在已知 Deliv-e-droid 送达了 P 个快递，未送达 C 个（0≤P,C≤100），请实现一个程序，求出 Deliv-e-droid 所获得的钱（如果是倒扣的话用负数表示）。

输入输出样例

输入 #1

5
2

输出 #1

730

输入 #2

0
10

输出 #2

-100

这道题属于一道if结构的练习，只需要判断n>m时ans+=500就ok

#include<bits/stdc++.h>
using namespace std;
int n,m,ans;
int main(){
	scanf("%d%d",&n,&m);
	ans=n*50-m*10;
	if(n>m)ans+=500;
	printf("%d",ans);
	return 0;
    }