답안 #303483

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
303483 2020-09-20T10:56:15 Z Utaha 식물 비교 (IOI20_plants) C++14
5 / 100
115 ms 7432 KB
#include "plants.h"
#include<bits/stdc++.h>
using namespace std;
const int maxn = 400005;
#define REP(i,n) for(int i=0;i<(n);i++)
#define eb emplace_back
#define pb push_back
#define SZ(a) ((int)a.size())
#define ALL(a) a.begin(),a.end()
const int INF = 0x3f3f3f3f;
int n,k;

int a[maxn];
vector<int> r;
void init(int _k, std::vector<int> _r) {
	k=_k;
	n = _r.size();
	r = _r;
	REP(i,n) r.pb(r[i]);
	int R = SZ(r);

	bool type = 0;
	for(int i=SZ(r)-1;i>=0;i--){
		if(r[i]==type){
			a[i]=R;
		}
		else{
			R=i+1;
			a[i]=R;
			type = r[i];
		}
	}
}


int compare_plants(int x, int y) {
	int flag = 1;
	if(x>y) swap(x,y),flag = -1;
	if(a[x]>=y){
		if(r[x]==1){
			return -flag;
		}
		else return flag;
	}
	if(a[y]>=x+n){
		if(r[y]==1){
			return flag;
		}
		else return -flag;
	}
	return 0;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 256 KB Output is correct
2 Correct 0 ms 256 KB Output is correct
3 Correct 1 ms 256 KB Output is correct
4 Correct 0 ms 256 KB Output is correct
5 Correct 0 ms 256 KB Output is correct
6 Correct 64 ms 3192 KB Output is correct
7 Correct 82 ms 3676 KB Output is correct
8 Correct 108 ms 7400 KB Output is correct
9 Correct 108 ms 7400 KB Output is correct
10 Correct 115 ms 7400 KB Output is correct
11 Correct 113 ms 7400 KB Output is correct
12 Correct 108 ms 7432 KB Output is correct
13 Correct 102 ms 7404 KB Output is correct
14 Correct 104 ms 7400 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 256 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Incorrect 1 ms 256 KB Output isn't correct
4 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 256 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Incorrect 1 ms 256 KB Output isn't correct
4 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 256 KB Output is correct
2 Incorrect 1 ms 256 KB Output isn't correct
3 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 256 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Correct 0 ms 256 KB Output is correct
4 Incorrect 0 ms 256 KB Output isn't correct
5 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 256 KB Output is correct
2 Correct 0 ms 256 KB Output is correct
3 Correct 0 ms 256 KB Output is correct
4 Incorrect 0 ms 256 KB Output isn't correct
5 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 256 KB Output is correct
2 Correct 0 ms 256 KB Output is correct
3 Correct 1 ms 256 KB Output is correct
4 Correct 0 ms 256 KB Output is correct
5 Correct 0 ms 256 KB Output is correct
6 Correct 64 ms 3192 KB Output is correct
7 Correct 82 ms 3676 KB Output is correct
8 Correct 108 ms 7400 KB Output is correct
9 Correct 108 ms 7400 KB Output is correct
10 Correct 115 ms 7400 KB Output is correct
11 Correct 113 ms 7400 KB Output is correct
12 Correct 108 ms 7432 KB Output is correct
13 Correct 102 ms 7404 KB Output is correct
14 Correct 104 ms 7400 KB Output is correct
15 Correct 1 ms 256 KB Output is correct
16 Correct 1 ms 256 KB Output is correct
17 Incorrect 1 ms 256 KB Output isn't correct
18 Halted 0 ms 0 KB -