답안 #1081839

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1081839	2024-08-30T11:52:08 Z	wood	식물 비교 (IOI20_plants)	C++17	5 / 100	82 ms	8028 KB

plants

#include "plants.h"
#include <bits/stdc++.h>
using namespace std;
#define vi vector<int>

vi pref;
int n;

void init(int k, std::vector<int> r) {
	n = r.size();
	pref.resize(n+1);
	for(int i = 0; i<n; i++)
		pref[i+1] = pref[i]+r[i];
}

int compare_plants(int x, int y) {
	int p = 1;
	if(x>y) {
		p = -1;
		swap(x,y);
	}
	if(pref[y]-pref[x]==0||pref[n]-pref[y]+pref[x]==n+x-y) return p;
	if(pref[y]-pref[x]==y-x||pref[n]-pref[y]+pref[x]==0) return -p;
	return 0;
}

Subtask #1

5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	56 ms	4028 KB	Output is correct
7	Correct	36 ms	5416 KB	Output is correct
8	Correct	48 ms	8016 KB	Output is correct
9	Correct	82 ms	8016 KB	Output is correct
10	Correct	62 ms	8020 KB	Output is correct
11	Correct	51 ms	8016 KB	Output is correct
12	Correct	51 ms	7884 KB	Output is correct
13	Correct	47 ms	8028 KB	Output is correct
14	Correct	53 ms	8016 KB	Output is correct

Subtask #2

0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Incorrect	1 ms	348 KB	Output isn't correct
4	Halted	0 ms	0 KB	-

Subtask #3

0 / 13.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Incorrect	1 ms	348 KB	Output isn't correct
4	Halted	0 ms	0 KB	-

Subtask #4

0 / 17.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	428 KB	Output is correct
2	Incorrect	1 ms	348 KB	Output isn't correct
3	Halted	0 ms	0 KB	-

Subtask #5

0 / 11.0

#	결과	실행 시간	메모리	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	Incorrect	0 ms	348 KB	Output isn't correct
5	Halted	0 ms	0 KB	-

Subtask #6

0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 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	Incorrect	0 ms	432 KB	Output isn't correct
5	Halted	0 ms	0 KB	-

Subtask #7

0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	56 ms	4028 KB	Output is correct
7	Correct	36 ms	5416 KB	Output is correct
8	Correct	48 ms	8016 KB	Output is correct
9	Correct	82 ms	8016 KB	Output is correct
10	Correct	62 ms	8020 KB	Output is correct
11	Correct	51 ms	8016 KB	Output is correct
12	Correct	51 ms	7884 KB	Output is correct
13	Correct	47 ms	8028 KB	Output is correct
14	Correct	53 ms	8016 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Incorrect	1 ms	348 KB	Output isn't correct
18	Halted	0 ms	0 KB	-