답안 #61004

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
61004	2018-07-25T05:49:28 Z	Tenuun	쌀 창고 (IOI11_ricehub)	C++17	100 / 100	36 ms	7352 KB

ricehub

#include "ricehub.h"
#include<bits/stdc++.h>

using namespace std;

long long r=0, curr=0, cnt=0, res=1, i, mid, b;
int* x;
bool check(){
	if((r-i)%2){
		if(curr+x[r+1]-x[mid]<=b){
			curr+=x[r+1]-x[mid];
			cnt++;
			return true;
		}
		return false;
	}
	else{
		if(curr+(x[mid+1]-x[mid])+x[r+1]-x[mid+1]<=b){
			curr+=(x[mid+1]-x[mid])+x[r+1]-x[mid+1];
			cnt++;
			mid++;
			return true;
		}
		return false;
	}
}

void del(){
	if((r-i)%2){
		curr-=x[mid]-x[i];
	}
	else{
		curr-=x[mid]-x[i];
		mid++;
	}
	cnt--;
}

int besthub(int R, int L, int X[], long long B){
	x=X;
	b=B;
	for(i=0; i<R; i++){
		r=max(r, i);
		if(i==r){
			mid=i;
			curr=0;
			cnt=1;
		}
		while(r+1<R && check()){
			r++;
		} 
		res=max(res, cnt);
		del();
	}
	return res;
}

Subtask #1

17.0 / 17.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	256 KB	Output is correct
2	Correct	2 ms	352 KB	Output is correct
3	Correct	3 ms	424 KB	Output is correct
4	Correct	2 ms	528 KB	Output is correct
5	Correct	3 ms	564 KB	Output is correct

Subtask #2

25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	620 KB	Output is correct
2	Correct	2 ms	620 KB	Output is correct
3	Correct	2 ms	620 KB	Output is correct
4	Correct	2 ms	620 KB	Output is correct
5	Correct	3 ms	664 KB	Output is correct
6	Correct	3 ms	676 KB	Output is correct
7	Correct	4 ms	676 KB	Output is correct
8	Correct	2 ms	676 KB	Output is correct
9	Correct	3 ms	676 KB	Output is correct
10	Correct	2 ms	676 KB	Output is correct
11	Correct	3 ms	676 KB	Output is correct
12	Correct	4 ms	756 KB	Output is correct
13	Correct	2 ms	760 KB	Output is correct
14	Correct	2 ms	760 KB	Output is correct
15	Correct	3 ms	768 KB	Output is correct
16	Correct	2 ms	768 KB	Output is correct
17	Correct	2 ms	776 KB	Output is correct
18	Correct	2 ms	776 KB	Output is correct
19	Correct	2 ms	776 KB	Output is correct
20	Correct	4 ms	776 KB	Output is correct
21	Correct	1 ms	792 KB	Output is correct
22	Correct	4 ms	796 KB	Output is correct
23	Correct	2 ms	796 KB	Output is correct
24	Correct	3 ms	796 KB	Output is correct
25	Correct	4 ms	808 KB	Output is correct
26	Correct	4 ms	812 KB	Output is correct
27	Correct	3 ms	816 KB	Output is correct
28	Correct	3 ms	820 KB	Output is correct

Subtask #3

26.0 / 26.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	820 KB	Output is correct
2	Correct	3 ms	820 KB	Output is correct
3	Correct	3 ms	820 KB	Output is correct
4	Correct	3 ms	824 KB	Output is correct
5	Correct	2 ms	824 KB	Output is correct
6	Correct	2 ms	824 KB	Output is correct
7	Correct	4 ms	824 KB	Output is correct
8	Correct	3 ms	824 KB	Output is correct
9	Correct	2 ms	824 KB	Output is correct
10	Correct	2 ms	824 KB	Output is correct
11	Correct	2 ms	824 KB	Output is correct
12	Correct	3 ms	824 KB	Output is correct
13	Correct	3 ms	824 KB	Output is correct
14	Correct	3 ms	824 KB	Output is correct
15	Correct	3 ms	824 KB	Output is correct
16	Correct	3 ms	824 KB	Output is correct
17	Correct	4 ms	828 KB	Output is correct
18	Correct	3 ms	960 KB	Output is correct
19	Correct	3 ms	960 KB	Output is correct
20	Correct	3 ms	960 KB	Output is correct
21	Correct	5 ms	960 KB	Output is correct
22	Correct	5 ms	1024 KB	Output is correct
23	Correct	4 ms	1024 KB	Output is correct
24	Correct	5 ms	1024 KB	Output is correct
25	Correct	4 ms	1024 KB	Output is correct
26	Correct	5 ms	1160 KB	Output is correct
27	Correct	4 ms	1160 KB	Output is correct
28	Correct	6 ms	1212 KB	Output is correct

Subtask #4

32.0 / 32.0

#	결과	실행 시간	메모리	Grader output
1	Correct	8 ms	1212 KB	Output is correct
2	Correct	7 ms	1212 KB	Output is correct
3	Correct	20 ms	1568 KB	Output is correct
4	Correct	23 ms	1568 KB	Output is correct
5	Correct	10 ms	1568 KB	Output is correct
6	Correct	14 ms	1568 KB	Output is correct
7	Correct	36 ms	1568 KB	Output is correct
8	Correct	32 ms	1568 KB	Output is correct
9	Correct	9 ms	1568 KB	Output is correct
10	Correct	11 ms	1568 KB	Output is correct
11	Correct	26 ms	1568 KB	Output is correct
12	Correct	23 ms	1568 KB	Output is correct
13	Correct	13 ms	1568 KB	Output is correct
14	Correct	13 ms	1696 KB	Output is correct
15	Correct	24 ms	2596 KB	Output is correct
16	Correct	28 ms	3400 KB	Output is correct
17	Correct	26 ms	4456 KB	Output is correct
18	Correct	27 ms	5408 KB	Output is correct
19	Correct	25 ms	6348 KB	Output is correct
20	Correct	35 ms	7352 KB	Output is correct