제출 #654688

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
654688	2022-11-01 09:05:48	horiseun	이상한 기계 (APIO19_strange_device)	C++11	35 / 100	582 ms	67316 KiB

strange_device

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#include <iostream>
#include <vector>
#include <set>
#include <tuple>
#include <algorithm>
using namespace std;
#define ll long long
#define f first
#define s second
ll a, b, n, l, r, p, ans, c, lft;
vector<pair<ll, int>> v;
ll gcd(ll x, ll y) {
    if (y == 0) return x;
    return gcd(y, x % y);
}
int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cin >> n >> a >> b;
    p = b * (a / gcd(a, b + 1));
    for (int i = 0; i < n; i++) {
        cin >> l >> r;
        if (r - l >= p) {
            cout << p << "\n";
 
 
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