답안 #953921

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
953921	2024-03-26T21:34:38 Z	4QT0R	쌀 창고 (IOI11_ricehub)	C++17	100 / 100	13 ms	3752 KB

ricehub

#include <bits/stdc++.h>
using namespace std;
#define ll long long

ll pref[100003];
ll pos[100003];

ll cost(ll l, ll p){
	ll med=(l+p)/2;
	return pref[p]-2*pref[med]+pref[l-1]+(!((l+p)&1))*pos[med];
}

ll besthub(int n, int L, int x[], ll bud){
	for (ll i = 0; i<n; i++){
		pos[i+1]=x[i];
		pref[i+1]=pref[i]+(ll)x[i];
	}
	ll mx=1,p=1;
	for (ll l = 1; l<=n; l++){
		while(p<n && cost(l,p+1)<=bud)p++;
		mx=max(mx,p-l+1);
	}
	return mx;
}

Subtask #1

17.0 / 17.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2392 KB	Output is correct
2	Correct	1 ms	2396 KB	Output is correct
3	Correct	1 ms	2396 KB	Output is correct
4	Correct	1 ms	2396 KB	Output is correct
5	Correct	1 ms	2396 KB	Output is correct

Subtask #2

25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2396 KB	Output is correct
2	Correct	1 ms	2396 KB	Output is correct
3	Correct	1 ms	2396 KB	Output is correct
4	Correct	1 ms	2396 KB	Output is correct
5	Correct	1 ms	2396 KB	Output is correct
6	Correct	1 ms	2396 KB	Output is correct
7	Correct	1 ms	2396 KB	Output is correct
8	Correct	1 ms	2396 KB	Output is correct
9	Correct	1 ms	2496 KB	Output is correct
10	Correct	1 ms	2396 KB	Output is correct
11	Correct	1 ms	2904 KB	Output is correct
12	Correct	1 ms	2392 KB	Output is correct
13	Correct	1 ms	2396 KB	Output is correct
14	Correct	1 ms	2396 KB	Output is correct
15	Correct	1 ms	2392 KB	Output is correct
16	Correct	1 ms	2396 KB	Output is correct
17	Correct	1 ms	2488 KB	Output is correct
18	Correct	1 ms	2396 KB	Output is correct
19	Correct	1 ms	2648 KB	Output is correct
20	Correct	1 ms	2396 KB	Output is correct
21	Correct	1 ms	2396 KB	Output is correct
22	Correct	1 ms	2396 KB	Output is correct
23	Correct	1 ms	2396 KB	Output is correct
24	Correct	1 ms	2396 KB	Output is correct
25	Correct	1 ms	2396 KB	Output is correct
26	Correct	1 ms	2392 KB	Output is correct
27	Correct	1 ms	2396 KB	Output is correct
28	Correct	1 ms	2396 KB	Output is correct

Subtask #3

26.0 / 26.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2392 KB	Output is correct
2	Correct	1 ms	2396 KB	Output is correct
3	Correct	1 ms	2396 KB	Output is correct
4	Correct	1 ms	2396 KB	Output is correct
5	Correct	1 ms	2396 KB	Output is correct
6	Correct	1 ms	2396 KB	Output is correct
7	Correct	1 ms	2396 KB	Output is correct
8	Correct	1 ms	2396 KB	Output is correct
9	Correct	1 ms	2396 KB	Output is correct
10	Correct	1 ms	2396 KB	Output is correct
11	Correct	1 ms	2396 KB	Output is correct
12	Correct	1 ms	2592 KB	Output is correct
13	Correct	1 ms	2396 KB	Output is correct
14	Correct	1 ms	2396 KB	Output is correct
15	Correct	1 ms	2396 KB	Output is correct
16	Correct	1 ms	2396 KB	Output is correct
17	Correct	1 ms	2392 KB	Output is correct
18	Correct	1 ms	2392 KB	Output is correct
19	Correct	1 ms	2396 KB	Output is correct
20	Correct	1 ms	2488 KB	Output is correct
21	Correct	1 ms	2396 KB	Output is correct
22	Correct	1 ms	2396 KB	Output is correct
23	Correct	1 ms	2396 KB	Output is correct
24	Correct	1 ms	2392 KB	Output is correct
25	Correct	1 ms	2500 KB	Output is correct
26	Correct	1 ms	2392 KB	Output is correct
27	Correct	1 ms	2392 KB	Output is correct
28	Correct	1 ms	2396 KB	Output is correct

Subtask #4

32.0 / 32.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	2652 KB	Output is correct
2	Correct	2 ms	2652 KB	Output is correct
3	Correct	9 ms	3628 KB	Output is correct
4	Correct	10 ms	3672 KB	Output is correct
5	Correct	5 ms	2908 KB	Output is correct
6	Correct	6 ms	3164 KB	Output is correct
7	Correct	8 ms	3244 KB	Output is correct
8	Correct	8 ms	3276 KB	Output is correct
9	Correct	4 ms	2908 KB	Output is correct
10	Correct	4 ms	2908 KB	Output is correct
11	Correct	10 ms	3676 KB	Output is correct
12	Correct	13 ms	3676 KB	Output is correct
13	Correct	5 ms	2908 KB	Output is correct
14	Correct	5 ms	2908 KB	Output is correct
15	Correct	7 ms	3420 KB	Output is correct
16	Correct	7 ms	3420 KB	Output is correct
17	Correct	8 ms	3368 KB	Output is correct
18	Correct	9 ms	3420 KB	Output is correct
19	Correct	10 ms	3676 KB	Output is correct
20	Correct	9 ms	3752 KB	Output is correct