oj.uz

Submission #80196

# Submission time Handle Problem Language Result Execution time Memory
80196 2018-10-19T13:50:18 Z farukkastamonuda Rice Hub (IOI11_ricehub) C++14
100 / 100
 41 ms 14820 KB 
#include "ricehub.h"
#include <bits/stdc++.h>
#define fi first
#define se second
#define lo long long 
#define inf 1000000000
#define md 1000000007
#define li 100005
#define mp make_pair
#define pb push_back
using namespace std;
int n,T[10],mx,ans;
lo int A[li],pre[li],b;
bool chechk(lo int l,lo int r){
	int mid=(l+r)/2;
	lo int sum=1ll*A[mid]*(mid-l+1)-(pre[mid]-pre[l-1]);
	sum+=(pre[r]-pre[mid-1])-1ll*A[mid]*(r-mid+1);
	return sum<=b;
}
int besthub(int R,int L,int X[],lo int B){
	n=R;
	for(int i=1;i<=n;i++) A[i]=X[i-1];
	mx=L;
	b=B;
	for(int i=1;i<=n;i++) pre[i]=pre[i-1]+A[i];
	for(int i=1;i<=n;i++){
		int l=i,r=n;
		while(l<=r){
			int mid=(l+r)/2;
			if(chechk(i,mid)) l=mid+1;
			else r=mid-1;
		}
		ans=max(ans,l-i);
	}
	return ans;
}
//~ int main(){
	//~ T[0]=1,T[1]=2,T[3]=10,T[4]=12,T[5]=14;
	//~ int ty=besthub(5,20,T,6);
	//~ printf("%d\n",ty);
	//~ return 0;

//}

Subtask #1
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 372 KB Output is correct
3 Correct 3 ms 488 KB Output is correct
4 Correct 2 ms 524 KB Output is correct
5 Correct 2 ms 524 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 540 KB Output is correct
2 Correct 2 ms 712 KB Output is correct
3 Correct 2 ms 712 KB Output is correct
4 Correct 2 ms 712 KB Output is correct
5 Correct 2 ms 744 KB Output is correct
6 Correct 2 ms 744 KB Output is correct
7 Correct 2 ms 744 KB Output is correct
8 Correct 11 ms 744 KB Output is correct
9 Correct 2 ms 748 KB Output is correct
10 Correct 2 ms 748 KB Output is correct
11 Correct 2 ms 748 KB Output is correct
12 Correct 2 ms 748 KB Output is correct
13 Correct 2 ms 748 KB Output is correct
14 Correct 2 ms 748 KB Output is correct
15 Correct 2 ms 748 KB Output is correct
16 Correct 2 ms 748 KB Output is correct
17 Correct 2 ms 748 KB Output is correct
18 Correct 2 ms 748 KB Output is correct
19 Correct 2 ms 768 KB Output is correct
20 Correct 2 ms 768 KB Output is correct
21 Correct 2 ms 768 KB Output is correct
22 Correct 2 ms 768 KB Output is correct
23 Correct 2 ms 768 KB Output is correct
24 Correct 2 ms 768 KB Output is correct
25 Correct 2 ms 768 KB Output is correct
26 Correct 2 ms 768 KB Output is correct
27 Correct 2 ms 768 KB Output is correct
28 Correct 2 ms 768 KB Output is correct

Subtask #3
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 768 KB Output is correct
2 Correct 2 ms 768 KB Output is correct
3 Correct 2 ms 768 KB Output is correct
4 Correct 2 ms 768 KB Output is correct
5 Correct 2 ms 768 KB Output is correct
6 Correct 2 ms 768 KB Output is correct
7 Correct 2 ms 768 KB Output is correct
8 Correct 2 ms 768 KB Output is correct
9 Correct 2 ms 768 KB Output is correct
10 Correct 3 ms 768 KB Output is correct
11 Correct 2 ms 768 KB Output is correct
12 Correct 3 ms 768 KB Output is correct
13 Correct 2 ms 768 KB Output is correct
14 Correct 2 ms 768 KB Output is correct
15 Correct 2 ms 768 KB Output is correct
16 Correct 2 ms 768 KB Output is correct
17 Correct 2 ms 768 KB Output is correct
18 Correct 2 ms 768 KB Output is correct
19 Correct 2 ms 768 KB Output is correct
20 Correct 2 ms 768 KB Output is correct
21 Correct 3 ms 768 KB Output is correct
22 Correct 3 ms 768 KB Output is correct
23 Correct 3 ms 768 KB Output is correct
24 Correct 3 ms 768 KB Output is correct
25 Correct 3 ms 768 KB Output is correct
26 Correct 3 ms 768 KB Output is correct
27 Correct 3 ms 768 KB Output is correct
28 Correct 5 ms 768 KB Output is correct

Subtask #4
32.0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 1020 KB Output is correct
2 Correct 6 ms 1020 KB Output is correct
3 Correct 28 ms 2556 KB Output is correct
4 Correct 29 ms 3788 KB Output is correct
5 Correct 13 ms 3788 KB Output is correct
6 Correct 13 ms 3788 KB Output is correct
7 Correct 41 ms 5148 KB Output is correct
8 Correct 26 ms 5920 KB Output is correct
9 Correct 15 ms 5920 KB Output is correct
10 Correct 14 ms 5920 KB Output is correct
11 Correct 30 ms 7540 KB Output is correct
12 Correct 29 ms 8608 KB Output is correct
13 Correct 14 ms 8608 KB Output is correct
14 Correct 14 ms 8608 KB Output is correct
15 Correct 23 ms 9812 KB Output is correct
16 Correct 22 ms 10468 KB Output is correct
17 Correct 26 ms 11768 KB Output is correct
18 Correct 26 ms 12712 KB Output is correct
19 Correct 29 ms 13784 KB Output is correct
20 Correct 28 ms 14820 KB Output is correct