제출 #769991

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
769991	2023-06-30 15:48:11	LittleCube	Chorus (JOI23_chorus)	C++17	100 / 100	2084 ms	47724 KiB

chorus

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#include <bits/stdc++.h>
#define ll long long
#define plll pair<pll, int>
#define pll pair<ll, ll>
#define F first
#define S second
using namespace std;
ll N, K;
ll in[1000006], suf[1000006];
pll dp[1000006];
char c[2000006];
pll f(plll p, ll x)
{
    auto [a, b] = p;
    return pll(a.F * x + a.S, b);
}
ll check(pll p1, pll p2, pll p3)
{
    return (p1.S - p2.S) * (p3.F - p2.F) >= (p2.S - p3.S) * (p2.F - p1.F);
}
pll operator+(pll p, pll q)
{
    return pll(p.F + q.F, p.S + q.S);
}
void calc(ll pen)
 
 
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