oj.uz

답안 #52099

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
52099 2018-06-23T22:21:00 Z spencercompton 곤돌라 (IOI14_gondola) C++17
55 / 100
 53 ms 5108 KB 
#include <bits/stdc++.h>
#include "gondola.h"
using namespace std;

int valid(int n, int inputSeq[])
{
	set<int> ss;
	for(int i = 0; i<n; i++){
		ss.insert(inputSeq[i]);
	}
	if(ss.size()!=n){
		return 0;
	}
	pair<int, int> first;
	first.first = n+1;
	first.second = -1;
	for(int i = 0; i<n; i++){
		if(inputSeq[i]<first.first){
			first.first = inputSeq[i];
			first.second = i;
		}
	}
	if(first.second==-1){
		return 1;
	}
	int pos = first.second;
	for(int i = 0; i<n; i++){
		if(inputSeq[i]<=n && i!=((first.second+inputSeq[i]-first.first)%n)){
			return 0;
		}
	}
	return 1;
}

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

int replacement(int n, int gondolaSeq[], int replacementSeq[])
{
	pair<int, int> first;
	first.first = n+1;
	first.second = -1;
	for(int i = 0; i<n; i++){
		if(gondolaSeq[i]<first.first){
			first.first = gondolaSeq[i];
			first.second = i;
		}
	}
	if(first.second==-1){
		first.first = 1;
		first.second = 0;
	}
	int cur[n];
	for(int i = 1; i<=n; i++){
		int pos = (i-first.first+first.second+n+n)%n;
		cur[pos] = i;
	}
	vector<pair<int, int> > final;
	for(int i = 0; i<n; i++){
		final.push_back(make_pair(gondolaSeq[i],i));
	}
	sort(final.begin(),final.end());
	int point = n+1;
	int p = 0;
	for(int i = 0; i<n; i++){
		while(point<=final[i].first){
			replacementSeq[p++] = cur[final[i].second];
			cur[final[i].second] = point++;
		}
	}
	return p;
}

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

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

Compilation message

gondola.cpp: In function 'int valid(int, int*)':
gondola.cpp:11:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if(ss.size()!=n){
     ~~~~~~~~~^~~
gondola.cpp:26:6: warning: unused variable 'pos' [-Wunused-variable]
  int pos = first.second;
      ^~~

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 380 KB Output is correct
2 Correct 2 ms 488 KB Output is correct
3 Correct 2 ms 488 KB Output is correct
4 Correct 2 ms 508 KB Output is correct
5 Correct 2 ms 508 KB Output is correct

Subtask #2
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 636 KB Output is correct
2 Correct 2 ms 640 KB Output is correct
3 Correct 2 ms 640 KB Output is correct
4 Correct 2 ms 640 KB Output is correct
5 Correct 2 ms 640 KB Output is correct
6 Correct 19 ms 2480 KB Output is correct
7 Correct 38 ms 4024 KB Output is correct
8 Correct 27 ms 4184 KB Output is correct
9 Correct 10 ms 4184 KB Output is correct
10 Correct 35 ms 4836 KB Output is correct

Subtask #3
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 4836 KB Output is correct
2 Correct 3 ms 4836 KB Output is correct
3 Correct 2 ms 4836 KB Output is correct
4 Correct 2 ms 4836 KB Output is correct
5 Correct 2 ms 4836 KB Output is correct
6 Correct 16 ms 4836 KB Output is correct
7 Correct 39 ms 4836 KB Output is correct
8 Correct 30 ms 4836 KB Output is correct
9 Correct 10 ms 4836 KB Output is correct
10 Correct 40 ms 4836 KB Output is correct
11 Correct 3 ms 4836 KB Output is correct
12 Correct 2 ms 4836 KB Output is correct
13 Correct 21 ms 4836 KB Output is correct
14 Correct 3 ms 4836 KB Output is correct
15 Correct 53 ms 5108 KB Output is correct

Subtask #4
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 5108 KB Output is correct
2 Correct 2 ms 5108 KB Output is correct
3 Correct 2 ms 5108 KB Output is correct
4 Correct 3 ms 5108 KB Output is correct
5 Correct 2 ms 5108 KB Output is correct

Subtask #5
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 5108 KB Output is correct
2 Correct 2 ms 5108 KB Output is correct
3 Correct 2 ms 5108 KB Output is correct
4 Correct 2 ms 5108 KB Output is correct
5 Correct 2 ms 5108 KB Output is correct
6 Correct 2 ms 5108 KB Output is correct
7 Correct 2 ms 5108 KB Output is correct
8 Correct 3 ms 5108 KB Output is correct
9 Correct 2 ms 5108 KB Output is correct
10 Correct 4 ms 5108 KB Output is correct

Subtask #6
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 5108 KB Output is correct
2 Correct 2 ms 5108 KB Output is correct
3 Correct 3 ms 5108 KB Output is correct
4 Correct 2 ms 5108 KB Output is correct
5 Correct 2 ms 5108 KB Output is correct
6 Correct 2 ms 5108 KB Output is correct
7 Correct 2 ms 5108 KB Output is correct
8 Correct 2 ms 5108 KB Output is correct
9 Correct 3 ms 5108 KB Output is correct
10 Correct 3 ms 5108 KB Output is correct
11 Correct 17 ms 5108 KB Output is correct
12 Correct 19 ms 5108 KB Output is correct
13 Correct 18 ms 5108 KB Output is correct
14 Correct 16 ms 5108 KB Output is correct
15 Correct 22 ms 5108 KB Output is correct

Subtask #7
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 2 ms 5108 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 2 ms 5108 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 2 ms 5108 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 1 ms 5108 KB Integer -3 violates the range [0, 1000000008]
2 Halted 0 ms 0 KB -