传送门 1 题目描述 A team of $k (1 <= K <= 100) $workers should paint a fence which contains \(N (1 <= N <= 16 000)\) planks numbered from \(1\) to \(N\) from left to right. Each worker \(i (1 <= i <= K)\) should sit in front of the plank \(S_i\…
Problem Description People in Silverland use square coins. Not only they have square shapes but also their values are square numbers. Coins with values of all square numbers up to 289 (=17^2), i.e., 1-credit coins, 4-credit coins, 9-credit coins, ...…
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=2069 Problem Description Suppose there are 5 types of coins: 50-cent, 25-cent, 10-cent, 5-cent, and 1-cent. We want to make changes with these coins for a given amount of money.For example, if we have 11…
Problem Description "Well, it seems the first problem is too easy. I will let you know how foolish you are later." feng5166 says."The second problem is, given an positive integer N, we define an equation like this: N=a[1]+a[2]+a[3]+...+a[m…
CF Educational Round 78 (Div2)题解报告A~E A:Two Rival Students 依题意模拟即可 #include<bits/stdc++.h> using namespace std; int T; int n, x, a, b; int main() { cin >> T; while(T--) { cin >> n >> x >> a >> b; if(a > b) swap(a, b…
