oj.uz

답안 #936847

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
936847 2024-03-02T20:39:19 Z jcelin Snowball (JOI21_ho_t2) C++14
100 / 100
 132 ms 25652 KB 
#include<bits/stdc++.h>

using namespace std;

typedef long long ll;

const int MAXN = 1e6 + 7;
const ll INF = 1e18 + 7;
const int logo = 20;
const int off = 1 << logo;

ll L[MAXN], R[MAXN], arr[MAXN];
ll neg[MAXN], poz[MAXN], w[MAXN];

void solve(){
	int n, q;
	cin >> n >> q;
	for(int i=1; i<=n; i++) cin >> arr[i];
	ll cd = 0;
	for(int i=1; i<=q; i++){
		cin >> w[i];
		cd += w[i];
		neg[i] = min(neg[i - 1], cd);
		poz[i] = max(poz[i - 1], cd);
	}
	
	L[1] = arr[1] + neg[q];
	R[n] = arr[n] + poz[q];
	for(int i=1; i<n; i++){
		int lo = 1, hi = q, ret = -1;
		ll delt = arr[i + 1] - arr[i];
		while(lo <= hi){
			int mid = (lo + hi) / 2;
			if(poz[mid] + abs<ll>(neg[mid]) >= delt) ret = mid, hi = mid - 1;
			else lo = mid + 1;
		}
		
		if(ret == -1){
			R[i] = arr[i] + poz[q];
			L[i + 1] = arr[i + 1] + neg[q];
		}else{
			R[i] = arr[i] + poz[ret - 1];
			L[i + 1] = arr[i + 1] + neg[ret - 1];
			
			if(w[ret] < 0) L[i + 1] = R[i];
			else R[i] = L[i + 1];
			
		}
	}
	
	for(int i=1; i<=n; i++) cout << R[i] - L[i] << "\n";
}

int main(){
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);
	cout.tie(NULL);
	int tt = 1;
	//cin >> tt;
	while(tt--) solve();
	return 0;
}

Subtask #1
33.0 / 33.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 6492 KB Output is correct
2 Correct 2 ms 6684 KB Output is correct
3 Correct 2 ms 6492 KB Output is correct
4 Correct 2 ms 6820 KB Output is correct
5 Correct 2 ms 6492 KB Output is correct
6 Correct 3 ms 6492 KB Output is correct
7 Correct 2 ms 6492 KB Output is correct
8 Correct 2 ms 6492 KB Output is correct
9 Correct 2 ms 6716 KB Output is correct
10 Correct 2 ms 6492 KB Output is correct
11 Correct 1 ms 6492 KB Output is correct
12 Correct 1 ms 6492 KB Output is correct
13 Correct 1 ms 6492 KB Output is correct
14 Correct 1 ms 6492 KB Output is correct
15 Correct 2 ms 6748 KB Output is correct
16 Correct 2 ms 6748 KB Output is correct
17 Correct 2 ms 6748 KB Output is correct
18 Correct 1 ms 6492 KB Output is correct
19 Correct 1 ms 6620 KB Output is correct

Subtask #2
67.0 / 67.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 6492 KB Output is correct
2 Correct 2 ms 6684 KB Output is correct
3 Correct 2 ms 6492 KB Output is correct
4 Correct 2 ms 6820 KB Output is correct
5 Correct 2 ms 6492 KB Output is correct
6 Correct 3 ms 6492 KB Output is correct
7 Correct 2 ms 6492 KB Output is correct
8 Correct 2 ms 6492 KB Output is correct
9 Correct 2 ms 6716 KB Output is correct
10 Correct 2 ms 6492 KB Output is correct
11 Correct 1 ms 6492 KB Output is correct
12 Correct 1 ms 6492 KB Output is correct
13 Correct 1 ms 6492 KB Output is correct
14 Correct 1 ms 6492 KB Output is correct
15 Correct 2 ms 6748 KB Output is correct
16 Correct 2 ms 6748 KB Output is correct
17 Correct 2 ms 6748 KB Output is correct
18 Correct 1 ms 6492 KB Output is correct
19 Correct 1 ms 6620 KB Output is correct
20 Correct 23 ms 16356 KB Output is correct
21 Correct 23 ms 16220 KB Output is correct
22 Correct 25 ms 15992 KB Output is correct
23 Correct 20 ms 15976 KB Output is correct
24 Correct 26 ms 18268 KB Output is correct
25 Correct 111 ms 23728 KB Output is correct
26 Correct 109 ms 23748 KB Output is correct
27 Correct 105 ms 23352 KB Output is correct
28 Correct 132 ms 23520 KB Output is correct
29 Correct 109 ms 22956 KB Output is correct
30 Correct 113 ms 22344 KB Output is correct
31 Correct 60 ms 21944 KB Output is correct
32 Correct 46 ms 21952 KB Output is correct
33 Correct 10 ms 9560 KB Output is correct
34 Correct 117 ms 24104 KB Output is correct
35 Correct 109 ms 23612 KB Output is correct
36 Correct 105 ms 23868 KB Output is correct
37 Correct 110 ms 23496 KB Output is correct
38 Correct 110 ms 23236 KB Output is correct
39 Correct 104 ms 23544 KB Output is correct
40 Correct 72 ms 23584 KB Output is correct
41 Correct 24 ms 16976 KB Output is correct
42 Correct 56 ms 22032 KB Output is correct
43 Correct 74 ms 25388 KB Output is correct
44 Correct 27 ms 16988 KB Output is correct
45 Correct 65 ms 23376 KB Output is correct
46 Correct 80 ms 25440 KB Output is correct
47 Correct 67 ms 21344 KB Output is correct
48 Correct 66 ms 25652 KB Output is correct