oj.uz

답안 #677363

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
677363 2023-01-03T05:46:22 Z penguin133 Solar Storm (NOI20_solarstorm) C++17
62 / 100
 2000 ms 51736 KB 
#include <bits/stdc++.h>
using namespace std;

#define int long long
#define pi pair<int, int>
#define pii pair<int, pi>
#define fi first
#define se second
#ifdef _WIN32
#define getchar_unlocked _getchar_nolock
#endif

int n, s, k, A[1000005], B[1000005], P[1000005], X[1000005];
pi pre[1000005];

void solve(){
	cin >> n >> s >> k;
	for(int i=2;i<=n;i++)cin >> A[i], P[i] = P[i-1] + A[i];
	for(int i=1;i<=n;i++)cin >> B[i], X[i] = X[i-1] + B[i];
	for(int i=1;i<=n;i++){
		int lo = 1, hi = i, ans = hi;
		while(lo <= hi){
			int mid = (lo + hi) >> 1;
			if(P[i] - P[mid] <= k)ans = mid, hi = mid - 1;
			else lo = mid + 1;
		}
		lo = 1, hi = ans;
		int ans2 = ans;
		while(lo <= hi){
			int mid = (lo + hi) >> 1;
			if(P[ans] - P[mid] <= k)ans2 = mid, hi = mid - 1;
			else lo = mid + 1;
		}
		pre[i] = {ans2 - 1, ans};
	}
	vector<int> fin;
	int mx =0 ;
	for(int i=1;i<=n;i++){
		int bt = i, rem = s;
		vector<int> v;
		while(rem && bt){
			rem--;
			v.push_back(pre[bt].se);
			bt = pre[bt].fi;
			if(!bt || !rem){
				if(X[i] - X[bt] > mx)mx = X[i] - X[bt], fin = v;
			}
		}
	}
	//cout << mx << '\n';
	cout << (int)fin.size() << '\n';
	for(auto i : fin)cout << i << " ";
}

main(){
	ios::sync_with_stdio(0);cin.tie(0);
	int tc = 1;
	//cin >> tc;
	for(int tc1=1;tc1<=tc;tc1++){
		// cout << "Case #" << tc1 << ": ";
		solve();
	}
}

Compilation message

SolarStorm.cpp:55:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   55 | main(){
      | ^~~~

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 2 ms 724 KB Output is correct
3 Correct 2 ms 724 KB Output is correct
4 Correct 1 ms 468 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 2 ms 724 KB Output is correct
7 Correct 3 ms 724 KB Output is correct
8 Correct 2 ms 724 KB Output is correct
9 Correct 2 ms 596 KB Output is correct
10 Correct 3 ms 724 KB Output is correct
11 Correct 3 ms 724 KB Output is correct
12 Correct 1 ms 468 KB Output is correct

Subtask #2
7.0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Correct 141 ms 40596 KB Output is correct
2 Correct 109 ms 25932 KB Output is correct
3 Correct 157 ms 27708 KB Output is correct
4 Correct 117 ms 30160 KB Output is correct
5 Correct 152 ms 35352 KB Output is correct
6 Correct 179 ms 47120 KB Output is correct
7 Correct 136 ms 31200 KB Output is correct

Subtask #3
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 2 ms 724 KB Output is correct
3 Correct 2 ms 724 KB Output is correct
4 Correct 1 ms 468 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 2 ms 724 KB Output is correct
7 Correct 3 ms 724 KB Output is correct
8 Correct 2 ms 724 KB Output is correct
9 Correct 2 ms 596 KB Output is correct
10 Correct 3 ms 724 KB Output is correct
11 Correct 3 ms 724 KB Output is correct
12 Correct 1 ms 468 KB Output is correct
13 Correct 141 ms 40596 KB Output is correct
14 Correct 109 ms 25932 KB Output is correct
15 Correct 157 ms 27708 KB Output is correct
16 Correct 117 ms 30160 KB Output is correct
17 Correct 152 ms 35352 KB Output is correct
18 Correct 179 ms 47120 KB Output is correct
19 Correct 136 ms 31200 KB Output is correct
20 Correct 116 ms 25840 KB Output is correct
21 Correct 147 ms 31588 KB Output is correct
22 Correct 168 ms 37496 KB Output is correct
23 Correct 152 ms 38644 KB Output is correct
24 Correct 150 ms 34868 KB Output is correct
25 Correct 194 ms 34972 KB Output is correct
26 Correct 131 ms 26096 KB Output is correct
27 Correct 172 ms 33616 KB Output is correct
28 Correct 165 ms 33012 KB Output is correct
29 Correct 226 ms 43132 KB Output is correct
30 Correct 169 ms 35148 KB Output is correct
31 Correct 142 ms 30820 KB Output is correct

Subtask #4
0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 2073 ms 38988 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
18.0 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 2 ms 724 KB Output is correct
3 Correct 2 ms 724 KB Output is correct
4 Correct 1 ms 468 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 2 ms 724 KB Output is correct
7 Correct 3 ms 724 KB Output is correct
8 Correct 2 ms 724 KB Output is correct
9 Correct 2 ms 596 KB Output is correct
10 Correct 3 ms 724 KB Output is correct
11 Correct 3 ms 724 KB Output is correct
12 Correct 1 ms 468 KB Output is correct
13 Correct 4 ms 724 KB Output is correct
14 Correct 6 ms 724 KB Output is correct
15 Correct 6 ms 772 KB Output is correct
16 Correct 3 ms 596 KB Output is correct
17 Correct 4 ms 724 KB Output is correct
18 Correct 3 ms 724 KB Output is correct
19 Correct 4 ms 724 KB Output is correct
20 Correct 5 ms 596 KB Output is correct
21 Correct 233 ms 1408 KB Output is correct
22 Correct 33 ms 912 KB Output is correct
23 Correct 4 ms 724 KB Output is correct
24 Correct 25 ms 864 KB Output is correct
25 Correct 65 ms 976 KB Output is correct
26 Correct 70 ms 928 KB Output is correct
27 Correct 33 ms 724 KB Output is correct
28 Correct 39 ms 816 KB Output is correct
29 Correct 73 ms 868 KB Output is correct
30 Correct 2 ms 724 KB Output is correct

Subtask #6
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 2 ms 724 KB Output is correct
3 Correct 2 ms 724 KB Output is correct
4 Correct 1 ms 468 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 2 ms 724 KB Output is correct
7 Correct 3 ms 724 KB Output is correct
8 Correct 2 ms 724 KB Output is correct
9 Correct 2 ms 596 KB Output is correct
10 Correct 3 ms 724 KB Output is correct
11 Correct 3 ms 724 KB Output is correct
12 Correct 1 ms 468 KB Output is correct
13 Correct 141 ms 40596 KB Output is correct
14 Correct 109 ms 25932 KB Output is correct
15 Correct 157 ms 27708 KB Output is correct
16 Correct 117 ms 30160 KB Output is correct
17 Correct 152 ms 35352 KB Output is correct
18 Correct 179 ms 47120 KB Output is correct
19 Correct 136 ms 31200 KB Output is correct
20 Correct 116 ms 25840 KB Output is correct
21 Correct 147 ms 31588 KB Output is correct
22 Correct 168 ms 37496 KB Output is correct
23 Correct 152 ms 38644 KB Output is correct
24 Correct 150 ms 34868 KB Output is correct
25 Correct 194 ms 34972 KB Output is correct
26 Correct 131 ms 26096 KB Output is correct
27 Correct 172 ms 33616 KB Output is correct
28 Correct 165 ms 33012 KB Output is correct
29 Correct 226 ms 43132 KB Output is correct
30 Correct 169 ms 35148 KB Output is correct
31 Correct 142 ms 30820 KB Output is correct
32 Correct 181 ms 41140 KB Output is correct
33 Correct 207 ms 31624 KB Output is correct
34 Correct 439 ms 43340 KB Output is correct
35 Correct 327 ms 28656 KB Output is correct
36 Correct 307 ms 30400 KB Output is correct
37 Correct 295 ms 33212 KB Output is correct
38 Correct 504 ms 49216 KB Output is correct
39 Correct 334 ms 39464 KB Output is correct
40 Correct 547 ms 51736 KB Output is correct

Subtask #7
0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 2 ms 724 KB Output is correct
3 Correct 2 ms 724 KB Output is correct
4 Correct 1 ms 468 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 2 ms 724 KB Output is correct
7 Correct 3 ms 724 KB Output is correct
8 Correct 2 ms 724 KB Output is correct
9 Correct 2 ms 596 KB Output is correct
10 Correct 3 ms 724 KB Output is correct
11 Correct 3 ms 724 KB Output is correct
12 Correct 1 ms 468 KB Output is correct
13 Correct 141 ms 40596 KB Output is correct
14 Correct 109 ms 25932 KB Output is correct
15 Correct 157 ms 27708 KB Output is correct
16 Correct 117 ms 30160 KB Output is correct
17 Correct 152 ms 35352 KB Output is correct
18 Correct 179 ms 47120 KB Output is correct
19 Correct 136 ms 31200 KB Output is correct
20 Correct 116 ms 25840 KB Output is correct
21 Correct 147 ms 31588 KB Output is correct
22 Correct 168 ms 37496 KB Output is correct
23 Correct 152 ms 38644 KB Output is correct
24 Correct 150 ms 34868 KB Output is correct
25 Correct 194 ms 34972 KB Output is correct
26 Correct 131 ms 26096 KB Output is correct
27 Correct 172 ms 33616 KB Output is correct
28 Correct 165 ms 33012 KB Output is correct
29 Correct 226 ms 43132 KB Output is correct
30 Correct 169 ms 35148 KB Output is correct
31 Correct 142 ms 30820 KB Output is correct
32 Execution timed out 2073 ms 38988 KB Time limit exceeded
33 Halted 0 ms 0 KB -