제출 #650474

#제출 시각아이디문제언어결과실행 시간메모리
650474ymmSnowball (JOI21_ho_t2)C++17
100 / 100
121 ms16992 KiB
#include <bits/stdc++.h>
#define Loop(x,l,r) for (ll x = (l); x < (ll)(r); ++x)
#define LoopR(x,l,r) for (ll x = (r)-1; x >= (ll)(l); --x)
typedef long long ll;
typedef std::pair<int, int> pii;
typedef std::pair<ll , ll > pll;
using namespace std;

const int N = 200'010;
ll mn[N], mx[N], mxmn[N], sm[N];
ll ans[N];
ll x[N];
int n, q;

int main()
{
	cin.tie(0) -> sync_with_stdio(false);
	cin >> n >> q;
	Loop (i,0,n)
		cin >> x[i];
	Loop (i,0,q) {
		cin >> sm[i+1];
		sm[i+1] += sm[i];
		mn[i+1] = min(mn[i], sm[i+1]);
		mx[i+1] = max(mx[i], sm[i+1]);
		mxmn[i+1] = mx[i+1] - mn[i+1];
	}
	mxmn[q+1] = 1e18;
	ans[0] += -mn[q];
	Loop (i,0,n-1) {
		int j = lower_bound(mxmn, mxmn+q+2, x[i+1]-x[i]) - mxmn;
		if (j > q) {
			ans[i] += mx[q];
			ans[i+1] += -mn[q];
		} else {
			--j;
			ans[i] += mx[j];
			ans[i+1] += -mn[j];
			ans[i + (sm[j+1]<sm[j])] += x[i+1]-x[i] - mxmn[j];
		}
	}
	ans[n-1] += mx[q];
	Loop (i,0,n)
		cout << ans[i] << '\n';
}
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