제출 #784527

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
784527	2023-07-16 07:58:49	kebine	이상한 기계 (APIO19_strange_device)	C++17	65 / 100	706 ms	64324 KiB

strange_device

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
#define pb push_back
#define fi first
#define se second
//*AC BERSAMA ALLAH  FORTIS FORTUNA ADIUVAT
//# nyampah
ll sz;
vector<pair<ll,bool> > lr;
vector<pair<ll,ll> > lr1;
ll n, a, b;
ll gcd(ll x, ll y){
    if(y==0) return x;
    else return gcd(y,x%y);
}
bool comp(pair<ll,bool> a, pair<ll,bool> b){
    if(a.fi==b.fi) return a.se<b.se;
    else return a.fi<b.fi;
}
int main() {
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    cin >> n >> a >> b;
    // sz = abs(szz(a,b));
    sz = (__int128_t) a * b / gcd(a,b+1);
 
 
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컴파일 시 표준 에러 (stderr) 메시지

strange_device.cpp: In function 'int main()':
strange_device.cpp:56:33: warning: 'l' may be used uninitialized in this function [-Wmaybe-uninitialized]
   56 |             lr1.pb(make_pair(l,r));
      |                                 ^

• Subtask 1: 10 / 10
• Subtask 2: 0 / 5
• Subtask 3: 5 / 5
• Subtask 4: 5 / 5
• Subtask 5: 5 / 5
• Subtask 6: 20 / 20
• Subtask 7: 20 / 20
• Subtask 8: 0 / 30