oj.uz

Submission #871712

# Submission time Handle Problem Language Result Execution time Memory
871712 2023-11-11T11:01:45 Z dsyz Rice Hub (IOI11_ricehub) C++17
68 / 100
 1000 ms 3676 KB 
#include <bits/stdc++.h>
#include "ricehub.h"
using namespace std;
using ll = long long;
#define MAXN (1000005)

int besthub(int R, int L, int X[], long long B){
	ll maximum = 0;
	for(ll pos = 0;pos < R;pos++){
		ll Lptr = pos;
		ll Rptr = pos;
		ll curcost = 0;
		while(Lptr > 0 && curcost + abs(X[pos] - X[Lptr - 1]) <= B){
			curcost += abs(X[pos] - X[Lptr - 1]);
			Lptr--;
		}
		while(Rptr < R - 1 && curcost + abs(X[pos] - X[Rptr + 1]) <= B){
			curcost += abs(X[pos] - X[Rptr + 1]);
			Rptr++;
		}
		while(Rptr < R - 1 && abs(X[pos] - X[Lptr]) > abs(X[pos] - X[Rptr + 1])){
			curcost -= abs(X[pos] - X[Lptr]);
			curcost += abs(X[pos] - X[Rptr + 1]);
			Lptr++;
			Rptr++;
			while(Rptr < R - 1 && curcost + abs(X[pos] - X[Rptr + 1]) <= B){
				curcost += abs(X[pos] - X[Rptr + 1]);
				Rptr++;
			}
		}
		maximum = max(maximum,Rptr - Lptr + 1);
	}
	return maximum;
}

Subtask #1
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 600 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 1 ms 448 KB Output is correct
24 Correct 1 ms 344 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 1 ms 348 KB Output is correct

Subtask #3
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 600 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 456 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 360 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 2 ms 348 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 1 ms 452 KB Output is correct
20 Correct 2 ms 348 KB Output is correct
21 Correct 2 ms 348 KB Output is correct
22 Correct 2 ms 544 KB Output is correct
23 Correct 29 ms 496 KB Output is correct
24 Correct 26 ms 348 KB Output is correct
25 Correct 27 ms 348 KB Output is correct
26 Correct 27 ms 504 KB Output is correct
27 Correct 18 ms 344 KB Output is correct
28 Correct 18 ms 344 KB Output is correct

Subtask #4
0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 600 KB Output is correct
2 Correct 4 ms 604 KB Output is correct
3 Execution timed out 1087 ms 3676 KB Time limit exceeded
4 Halted 0 ms 0 KB -