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Submission #29400

# Submission time Handle Problem Language Result Execution time Memory
29400 2017-07-19T08:59:45 Z dereotu Rice Hub (IOI11_ricehub) C++14
100 / 100
 23 ms 6708 KB 
#include "ricehub.h"
#include <bits/stdc++.h>
#define pii pair<int,int>
#define mp make_pair
#define pb push_back
#define st first
#define nd second
#define forr(i,A,B) for(int i=A;i<B;++i)
#define space ' '
#define endl '\n'
#define LL long long
using namespace std;

int ans;
long long sum[100005];
int besthub(int R, int L, int X[], long long B){
	int lp=0,rp=0;
	forr(i,0,R){
		sum[i]=sum[i-1]+X[i];
	}
	while(rp<R){
		int mid=(lp+rp)/2;
		long long cost=X[mid]*(mid-lp)-X[mid]*(rp-mid)-(sum[mid-1]-sum[lp-1])+(sum[rp]-sum[mid]);
		if(cost>B){
			lp++;
		}
		else{
			ans=max(ans,rp-lp+1);
			rp++;
		}
	}
	return ans;
}

Subtask #1
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 6708 KB Output is correct
2 Correct 0 ms 6708 KB Output is correct
3 Correct 0 ms 6708 KB Output is correct
4 Correct 0 ms 6708 KB Output is correct
5 Correct 0 ms 6708 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 6708 KB Output is correct
2 Correct 0 ms 6708 KB Output is correct
3 Correct 0 ms 6708 KB Output is correct
4 Correct 0 ms 6708 KB Output is correct
5 Correct 0 ms 6708 KB Output is correct
6 Correct 0 ms 6708 KB Output is correct
7 Correct 0 ms 6708 KB Output is correct
8 Correct 0 ms 6708 KB Output is correct
9 Correct 0 ms 6708 KB Output is correct
10 Correct 0 ms 6708 KB Output is correct
11 Correct 0 ms 6708 KB Output is correct
12 Correct 0 ms 6708 KB Output is correct
13 Correct 0 ms 6708 KB Output is correct
14 Correct 0 ms 6708 KB Output is correct
15 Correct 0 ms 6708 KB Output is correct
16 Correct 0 ms 6708 KB Output is correct
17 Correct 0 ms 6708 KB Output is correct
18 Correct 0 ms 6708 KB Output is correct
19 Correct 0 ms 6708 KB Output is correct
20 Correct 0 ms 6708 KB Output is correct
21 Correct 0 ms 6708 KB Output is correct
22 Correct 0 ms 6708 KB Output is correct
23 Correct 0 ms 6708 KB Output is correct
24 Correct 0 ms 6708 KB Output is correct
25 Correct 0 ms 6708 KB Output is correct
26 Correct 0 ms 6708 KB Output is correct
27 Correct 0 ms 6708 KB Output is correct
28 Correct 0 ms 6708 KB Output is correct

Subtask #3
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 6708 KB Output is correct
2 Correct 0 ms 6708 KB Output is correct
3 Correct 0 ms 6708 KB Output is correct
4 Correct 0 ms 6708 KB Output is correct
5 Correct 0 ms 6708 KB Output is correct
6 Correct 0 ms 6708 KB Output is correct
7 Correct 0 ms 6708 KB Output is correct
8 Correct 0 ms 6708 KB Output is correct
9 Correct 0 ms 6708 KB Output is correct
10 Correct 0 ms 6708 KB Output is correct
11 Correct 0 ms 6708 KB Output is correct
12 Correct 0 ms 6708 KB Output is correct
13 Correct 0 ms 6708 KB Output is correct
14 Correct 0 ms 6708 KB Output is correct
15 Correct 0 ms 6708 KB Output is correct
16 Correct 0 ms 6708 KB Output is correct
17 Correct 0 ms 6708 KB Output is correct
18 Correct 0 ms 6708 KB Output is correct
19 Correct 0 ms 6708 KB Output is correct
20 Correct 0 ms 6708 KB Output is correct
21 Correct 0 ms 6708 KB Output is correct
22 Correct 0 ms 6708 KB Output is correct
23 Correct 0 ms 6708 KB Output is correct
24 Correct 0 ms 6708 KB Output is correct
25 Correct 0 ms 6708 KB Output is correct
26 Correct 0 ms 6708 KB Output is correct
27 Correct 0 ms 6708 KB Output is correct
28 Correct 0 ms 6708 KB Output is correct

Subtask #4
32.0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 6708 KB Output is correct
2 Correct 3 ms 6708 KB Output is correct
3 Correct 19 ms 6708 KB Output is correct
4 Correct 16 ms 6708 KB Output is correct
5 Correct 6 ms 6708 KB Output is correct
6 Correct 6 ms 6708 KB Output is correct
7 Correct 9 ms 6708 KB Output is correct
8 Correct 9 ms 6708 KB Output is correct
9 Correct 6 ms 6708 KB Output is correct
10 Correct 6 ms 6708 KB Output is correct
11 Correct 16 ms 6708 KB Output is correct
12 Correct 23 ms 6708 KB Output is correct
13 Correct 9 ms 6708 KB Output is correct
14 Correct 6 ms 6708 KB Output is correct
15 Correct 13 ms 6708 KB Output is correct
16 Correct 16 ms 6708 KB Output is correct
17 Correct 16 ms 6708 KB Output is correct
18 Correct 13 ms 6708 KB Output is correct
19 Correct 19 ms 6708 KB Output is correct
20 Correct 23 ms 6708 KB Output is correct