제출 #1173851

#제출 시각아이디문제언어결과실행 시간메모리
1173851stdfloat이상한 기계 (APIO19_strange_device)C++17
0 / 100
3849 ms589824 KiB
#include <bits/stdc++.h> using namespace std; using ll = long long; int main() { ios::sync_with_stdio(false); cin.tie(nullptr); int n; ll A, B; cin >> n >> A >> B; ll l, r; cin >> l >> r; set<pair<ll, ll>> s; for (ll j = l; j <= r; j++) { ll x = (j + j / B) % A, y = j % B; if (s.find({x, y}) != s.end()) break; s.insert({x, y}); } cout << (int)s.size(); }
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