답안 #412685

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
412685	2021-05-27T10:41:11 Z	dynam1c	식물 비교 (IOI20_plants)	C++17	5 / 100	107 ms	6084 KB

plants

#include "plants.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define endl "\n"
#define all(x) x.begin(),x.end()

int n, k;
vector<int> r;
vector<int> pref;

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

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

Subtask #1

5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	292 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	56 ms	3292 KB	Output is correct
7	Correct	68 ms	3700 KB	Output is correct
8	Correct	92 ms	5980 KB	Output is correct
9	Correct	107 ms	5984 KB	Output is correct
10	Correct	87 ms	5960 KB	Output is correct
11	Correct	88 ms	5984 KB	Output is correct
12	Correct	86 ms	6084 KB	Output is correct
13	Correct	83 ms	5948 KB	Output is correct
14	Correct	90 ms	5956 KB	Output is correct

Subtask #2

0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Incorrect	1 ms	204 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	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Incorrect	1 ms	204 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	204 KB	Output is correct
2	Incorrect	1 ms	204 KB	Output isn't correct
3	Halted	0 ms	0 KB	-

Subtask #5

0 / 11.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Incorrect	1 ms	204 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	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	2 ms	204 KB	Output is correct
4	Incorrect	1 ms	204 KB	Output isn't correct
5	Halted	0 ms	0 KB	-

Subtask #7

0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	292 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	56 ms	3292 KB	Output is correct
7	Correct	68 ms	3700 KB	Output is correct
8	Correct	92 ms	5980 KB	Output is correct
9	Correct	107 ms	5984 KB	Output is correct
10	Correct	87 ms	5960 KB	Output is correct
11	Correct	88 ms	5984 KB	Output is correct
12	Correct	86 ms	6084 KB	Output is correct
13	Correct	83 ms	5948 KB	Output is correct
14	Correct	90 ms	5956 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Incorrect	1 ms	204 KB	Output isn't correct
18	Halted	0 ms	0 KB	-