Efficient Interval Merging for Range Exclusion Calculations
Problem A: Textbook Availability Decision
#include<iostream>
using namespace std;
int main() {
ios_base::sync_with_stdio(false);
cin.tie(0);
int regular, extra, discount;
cin >> regular >> extra >> discount;
double direct_cost = regular + extra * 0.5;
double discounted_cost = (regular ...
Posted on Wed, 20 May 2026 20:28:03 +0000 by wata