제출 #781474

#제출 시각아이디문제언어결과실행 시간메모리
781474devariaota이상한 기계 (APIO19_strange_device)C++17
0 / 100
5066 ms524288 KiB
#include <bits/stdc++.h> using namespace std; #define int long long // int gcd(int a, int b) { // if (b == 0) return a; // return gcd(b, a%b); // } // int lcm(int a, int b) { // return (a*b)/gcd(a, b); // } // int unique[100005]; set<int> unik; signed main() { int n, a, b, l, r, kpk; cin >> n >> a >> b; // kpk = lcm(a, b); // cout << kpk << endl; for (int i = 0; i < n; i++) { cin >> l >> r; for (int j = l; j <= r; j++) unik.insert(j%(a*b)); } cout << unik.size() << endl; }

컴파일 시 표준 에러 (stderr) 메시지

strange_device.cpp: In function 'int main()':
strange_device.cpp:19:22: warning: unused variable 'kpk' [-Wunused-variable]
   19 |   int n, a, b, l, r, kpk;
      |                      ^~~
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