Submission #61311

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
61311	2018-07-25T15:42:48 Z	TuGSGeReL	Rice Hub (IOI11_ricehub)	C++14	100 / 100	43 ms	1900 KB

ricehub

    #include "ricehub.h"
    #include<bits/stdc++.h>
    #define ll long long
    #define mp make_pair
    #define pub push_back
    #define pob pop_back
    using namespace std;
    ll i,ans,c[111111];
    bool can(ll k, ll kk, int X[],ll B){
    	ll md=(k+kk)/2,cst;
    	cst=(md-k-kk+md)*X[md]-c[md]+c[k]+c[kk+1]-c[md+1];
    	if(cst<=B) return 1;
    	else return 0;
    }
    int besthub(int n, int L, int X[], long long B) {
    	c[0]=0;
    	for(i=1;i<=n;i++)c[i]=c[i-1]+X[i-1];
    	for(i=0;i<n;i++){
    		ll x=i,y=n;
    		while(x+1!=y){
    			ll mid=(x+y)/2;
    			if(can(i,mid,X,B))x=mid;
    			else y=mid;
    		}
			ans=max(ans,y-i);
		}
    	return ans;
    }

Subtask #1

17.0 / 17.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	248 KB	Output is correct
2	Correct	2 ms	484 KB	Output is correct
3	Correct	3 ms	664 KB	Output is correct
4	Correct	2 ms	664 KB	Output is correct
5	Correct	3 ms	664 KB	Output is correct

Subtask #2

25.0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	3 ms	664 KB	Output is correct
2	Correct	2 ms	664 KB	Output is correct
3	Correct	2 ms	664 KB	Output is correct
4	Correct	4 ms	664 KB	Output is correct
5	Correct	2 ms	664 KB	Output is correct
6	Correct	3 ms	664 KB	Output is correct
7	Correct	4 ms	664 KB	Output is correct
8	Correct	3 ms	664 KB	Output is correct
9	Correct	3 ms	664 KB	Output is correct
10	Correct	3 ms	664 KB	Output is correct
11	Correct	2 ms	664 KB	Output is correct
12	Correct	3 ms	664 KB	Output is correct
13	Correct	3 ms	664 KB	Output is correct
14	Correct	2 ms	664 KB	Output is correct
15	Correct	3 ms	664 KB	Output is correct
16	Correct	3 ms	740 KB	Output is correct
17	Correct	2 ms	740 KB	Output is correct
18	Correct	3 ms	740 KB	Output is correct
19	Correct	3 ms	740 KB	Output is correct
20	Correct	2 ms	740 KB	Output is correct
21	Correct	3 ms	740 KB	Output is correct
22	Correct	2 ms	740 KB	Output is correct
23	Correct	3 ms	740 KB	Output is correct
24	Correct	3 ms	740 KB	Output is correct
25	Correct	4 ms	740 KB	Output is correct
26	Correct	4 ms	740 KB	Output is correct
27	Correct	3 ms	740 KB	Output is correct
28	Correct	3 ms	740 KB	Output is correct

Subtask #3

26.0 / 26.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	3 ms	740 KB	Output is correct
2	Correct	2 ms	740 KB	Output is correct
3	Correct	3 ms	740 KB	Output is correct
4	Correct	3 ms	740 KB	Output is correct
5	Correct	3 ms	740 KB	Output is correct
6	Correct	2 ms	740 KB	Output is correct
7	Correct	2 ms	740 KB	Output is correct
8	Correct	3 ms	740 KB	Output is correct
9	Correct	3 ms	740 KB	Output is correct
10	Correct	2 ms	740 KB	Output is correct
11	Correct	2 ms	740 KB	Output is correct
12	Correct	3 ms	740 KB	Output is correct
13	Correct	2 ms	740 KB	Output is correct
14	Correct	2 ms	740 KB	Output is correct
15	Correct	3 ms	740 KB	Output is correct
16	Correct	2 ms	740 KB	Output is correct
17	Correct	3 ms	740 KB	Output is correct
18	Correct	2 ms	740 KB	Output is correct
19	Correct	4 ms	740 KB	Output is correct
20	Correct	3 ms	740 KB	Output is correct
21	Correct	4 ms	740 KB	Output is correct
22	Correct	4 ms	740 KB	Output is correct
23	Correct	5 ms	740 KB	Output is correct
24	Correct	5 ms	740 KB	Output is correct
25	Correct	4 ms	740 KB	Output is correct
26	Correct	4 ms	740 KB	Output is correct
27	Correct	4 ms	740 KB	Output is correct
28	Correct	4 ms	740 KB	Output is correct

Subtask #4

32.0 / 32.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	11 ms	752 KB	Output is correct
2	Correct	8 ms	752 KB	Output is correct
3	Correct	32 ms	1772 KB	Output is correct
4	Correct	29 ms	1772 KB	Output is correct
5	Correct	14 ms	1772 KB	Output is correct
6	Correct	18 ms	1772 KB	Output is correct
7	Correct	28 ms	1772 KB	Output is correct
8	Correct	31 ms	1772 KB	Output is correct
9	Correct	15 ms	1772 KB	Output is correct
10	Correct	16 ms	1772 KB	Output is correct
11	Correct	42 ms	1772 KB	Output is correct
12	Correct	43 ms	1900 KB	Output is correct
13	Correct	15 ms	1900 KB	Output is correct
14	Correct	15 ms	1900 KB	Output is correct
15	Correct	24 ms	1900 KB	Output is correct
16	Correct	22 ms	1900 KB	Output is correct
17	Correct	29 ms	1900 KB	Output is correct
18	Correct	34 ms	1900 KB	Output is correct
19	Correct	29 ms	1900 KB	Output is correct
20	Correct	33 ms	1900 KB	Output is correct