제출 #983033

#제출 시각아이디문제언어결과실행 시간메모리
983033vjudge1이상한 기계 (APIO19_strange_device)C++17
0 / 100
263 ms35612 KiB
#include<bits/stdc++.h> #define sz size() #define ll long long using namespace std; void out(__int128 a) { string s; while(a) s += char(a % 10 + '0'), a /= 10; reverse(s.begin(), s.end()); cout << s; } void solve() { ll n, A, B, i, j, k; cin >> n >> A >> B; ll l[n + 1], r[n + 1]; for(i = 1; i <= n; ++i) cin >> l[i] >> r[i]; ll g = __gcd(A, B); __int128 x = A, y = B, z = g, x0 = (r[1] - l[1] + 1); x = x / z * y; if(x0 < x) x = x0; out(x); } signed main() { ios_base::sync_with_stdio(0); cin.tie(0), cout.tie(0); solve(); }

컴파일 시 표준 에러 (stderr) 메시지

strange_device.cpp: In function 'void solve()':
strange_device.cpp:18:20: warning: unused variable 'j' [-Wunused-variable]
   18 |     ll n, A, B, i, j, k;
      |                    ^
strange_device.cpp:18:23: warning: unused variable 'k' [-Wunused-variable]
   18 |     ll n, A, B, i, j, k;
      |                       ^
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