oj.uz

답안 #165198

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
165198 2019-11-25T19:33:47 Z cfalas 곤돌라 (IOI14_gondola) C++14
55 / 100
 52 ms 8252 KB 
#include "gondola.h"
#include<bits/stdc++.h>
using namespace std;

int valid(int n, int a[]){
	int cnt=0;
	for(int i=1;i<n;i++){
		if(a[i]!=a[i-1]+1) cnt++;

	}
	return (cnt<=1);
}

//----------------------

int replacement(int n, int a[], int ans[]){
	int apos=-1, av;
	int maxf=0;
	int minf = 0;
	unordered_map<int, int> m;
	for(int i=0;i<n;i++){
		if(a[i]<=n) apos = i, av=a[i];
		else m[a[i]] = i+1;
		maxf = max(maxf, a[i]);
		if(a[minf]>a[i]) minf = i;
	}
	if(apos==-1){
		apos = minf;
		av = 1;
	}
	queue<int> q;
	int l=0;
	for(int i=n+1;i<=maxf;i++){
		if(m[i]){
			int c = l - 1;
			ans[l] = (n + av - (apos - m[i] + 1) - 1) % n + l - c;
			l++;
			//cout<<apos<<" "<<m[i]<<" "<<av<<endl;

			while(!q.empty()){
				ans[l] = q.front();
				q.pop();
				l++;
			}
		}
		else q.push(i);
	}
	return l;
}

//----------------------

int countReplacement(int n, int a[]){
	if(!valid(n, a)){
		return 0;
	}
	sort(a, a+n);
	int ans=1;
	for(int i=0;i<n;i++){
		ans += max((a[i+1]-a[i]-3), 0);
	}
	return ans;
}

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 380 KB Output is correct
5 Correct 2 ms 376 KB Output is correct

Subtask #2
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 252 KB Output is correct
6 Correct 6 ms 764 KB Output is correct
7 Correct 14 ms 1144 KB Output is correct
8 Correct 11 ms 1016 KB Output is correct
9 Correct 5 ms 504 KB Output is correct
10 Correct 12 ms 1144 KB Output is correct

Subtask #3
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 6 ms 760 KB Output is correct
7 Correct 14 ms 1144 KB Output is correct
8 Correct 11 ms 1016 KB Output is correct
9 Correct 5 ms 504 KB Output is correct
10 Correct 12 ms 1144 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
12 Correct 2 ms 256 KB Output is correct
13 Correct 7 ms 632 KB Output is correct
14 Correct 2 ms 256 KB Output is correct
15 Correct 14 ms 1132 KB Output is correct

Subtask #4
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 252 KB Output is correct
3 Correct 2 ms 372 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct

Subtask #5
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 380 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 256 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 3 ms 632 KB Output is correct
9 Correct 3 ms 504 KB Output is correct
10 Correct 3 ms 504 KB Output is correct

Subtask #6
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 252 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 256 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 3 ms 504 KB Output is correct
9 Correct 7 ms 504 KB Output is correct
10 Correct 3 ms 504 KB Output is correct
11 Correct 12 ms 1144 KB Output is correct
12 Correct 13 ms 1144 KB Output is correct
13 Correct 31 ms 3972 KB Output is correct
14 Correct 12 ms 1144 KB Output is correct
15 Correct 52 ms 8252 KB Output is correct

Subtask #7
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 2 ms 404 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #8
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 2 ms 256 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #9
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 2 ms 256 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 2 ms 376 KB Output isn't correct
2 Halted 0 ms 0 KB -