oj.uz

답안 #38834

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
38834 2018-01-07T05:08:39 Z adamczh1 곤돌라 (IOI14_gondola) C++14
25 / 100
 89 ms 8928 KB 
#include "gondola.h"
#include <bits/stdc++.h>
using namespace std;

int valid(int n, int inputSeq[])
{
	set<int> s;
	set<int> t;
	for(int i=0;i<n;i++){
		if(inputSeq[i]<=n){
			s.insert((i-inputSeq[i]+n)%n);
		}
		t.insert(inputSeq[i]);
	}
	return s.size()<=1 && t.size()==n;
}

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

int replacement(int n, int gondolaSeq[], int replacementSeq[])
{
	set<int> s;
	vector<int> loc(250001,-1);
	for(int i=0;i<n;i++){
		if(gondolaSeq[i]<=n){
			s.insert((i-gondolaSeq[i]+n)%n);
		}
		loc[gondolaSeq[i]]=i;
	}
	int l=0;
	int cur=n+1;
	if(s.size()==0){
		for(int i=1;i<=250000;i++){
			if(loc[i]==-1)continue;
			replacementSeq[l]=loc[i]+1;
			l++;
			cur++;
			while(cur<=i){
				replacementSeq[l]=cur;
				l++;
				cur++;
			}
		}
	}
	else{
		int dif=*s.begin();
		for(int i=n+1;i<=250000;i++){
			if(loc[i]==-1)continue;
			int tmp=(loc[i]-dif+n)%n;
			if(tmp==0)tmp=n;
			replacementSeq[l]=tmp;
			l++;
			cur++;
			while(cur<=i){
				replacementSeq[l]=cur;
				l++;
				cur++;
			}
		}
	}
	return l;
}

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

int countReplacement(int n, int inputSeq[])
{
	return -3;
}

Compilation message

gondola.cpp: In function 'int valid(int, int*)':
gondola.cpp:15:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  return s.size()<=1 && t.size()==n;
                                ^

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 3384 KB Output is correct
2 Correct 0 ms 3384 KB Output is correct
3 Correct 0 ms 3384 KB Output is correct
4 Correct 0 ms 3384 KB Output is correct
5 Correct 0 ms 3384 KB Output is correct

Subtask #2
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 3384 KB Output is correct
2 Correct 0 ms 3384 KB Output is correct
3 Correct 0 ms 3384 KB Output is correct
4 Correct 0 ms 3384 KB Output is correct
5 Correct 0 ms 3384 KB Output is correct
6 Correct 13 ms 5100 KB Output is correct
7 Correct 63 ms 7740 KB Output is correct
8 Correct 23 ms 6684 KB Output is correct
9 Correct 9 ms 4440 KB Output is correct
10 Correct 36 ms 7344 KB Output is correct

Subtask #3
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 3384 KB Output is correct
2 Correct 0 ms 3384 KB Output is correct
3 Correct 0 ms 3384 KB Output is correct
4 Correct 0 ms 3384 KB Output is correct
5 Correct 0 ms 3384 KB Output is correct
6 Correct 13 ms 5100 KB Output is correct
7 Correct 63 ms 7740 KB Output is correct
8 Correct 33 ms 6684 KB Output is correct
9 Correct 9 ms 4440 KB Output is correct
10 Correct 26 ms 7344 KB Output is correct
11 Correct 0 ms 3384 KB Output is correct
12 Correct 0 ms 3384 KB Output is correct
13 Correct 29 ms 5100 KB Output is correct
14 Correct 0 ms 3384 KB Output is correct
15 Correct 89 ms 8928 KB Output is correct

Subtask #4
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 4364 KB Output is correct
2 Correct 0 ms 4364 KB Output is correct
3 Correct 0 ms 4364 KB Output is correct
4 Correct 0 ms 4364 KB Output is correct
5 Correct 0 ms 4364 KB Output is correct

Subtask #5
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 4364 KB Output is correct
2 Correct 0 ms 4364 KB Output is correct
3 Correct 0 ms 4364 KB Output is correct
4 Correct 0 ms 4364 KB Output is correct
5 Correct 0 ms 4364 KB Output is correct
6 Incorrect 0 ms 4364 KB Integer 7 violates the range [1, 6]
7 Halted 0 ms 0 KB -

Subtask #6
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 4364 KB Output is correct
2 Correct 0 ms 4364 KB Output is correct
3 Correct 0 ms 4364 KB Output is correct
4 Correct 0 ms 4364 KB Output is correct
5 Correct 0 ms 4364 KB Output is correct
6 Incorrect 0 ms 4364 KB Integer 7 violates the range [1, 6]
7 Halted 0 ms 0 KB -

Subtask #7
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 3384 KB Integer -3 violates the range [0, 1000000008]
2 Halted 0 ms 0 KB -

Subtask #8
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 3384 KB Integer -3 violates the range [0, 1000000008]
2 Halted 0 ms 0 KB -

Subtask #9
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 3384 KB Integer -3 violates the range [0, 1000000008]
2 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 3384 KB Integer -3 violates the range [0, 1000000008]
2 Halted 0 ms 0 KB -