제출 #1118947

#제출 시각아이디문제언어결과실행 시간메모리
1118947vjudge1이상한 기계 (APIO19_strange_device)C++17
0 / 100
11 ms468 KiB
#include <bits/stdc++.h> #define llong long long using namespace std; const int N = 2e5 + 3; const int inf = 2e9 + 11; int main(){ ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); int n, A, B; cin >> n >> A >> B; if(n == 1){ int l, r; cin >> l >> r; cout << r - l + 1; } else{ set < pair < int, int > > st; for(int i = 1; i <= n; i++){ int l, r; cin >> l >> r; for(int t = l; t <= r; t++){ st.insert({(t + t / B) % A, t % B}); } } cout << st.size(); } }
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