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답안 #153495

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
153495 2019-09-14T11:04:24 Z dennisstar 곤돌라 (IOI14_gondola) C++11
55 / 100
 23 ms 3320 KB 
#include "gondola.h"
#include <bits/stdc++.h>
using namespace std;
int valid(int n, int inputSeq[])
{
	int i;
	int chk[250010];
	memset(chk, 0, sizeof(chk));
	for (i=0; i<n; i++) chk[inputSeq[i]]++;
	for (i=0; i<n; i++) if (chk[inputSeq[i]]!=1) return 0;
	for (i=0; i<n; i++) if (inputSeq[i]<=n) break;
	if (i>=n) return 1;
	int ar[100010];
	for (int j=0; j<n; j++) ar[(inputSeq[i]-1+j)%n]=inputSeq[(i+j)%n];
	for (i=0; i<n; i++) if (ar[i]<=n&&i+1!=ar[i]) return 0;
	return 1;
}

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

int replacement(int n, int gondolaSeq[], int replacementSeq[])
{
	int chk[250010]; int i, j;
	int ar[100010];
	memset(chk, 0, sizeof(chk));
	int mx=0;
	for (i=0; i<n; i++) mx=max(mx, gondolaSeq[i]);
	for (i=0; i<n; i++) if (gondolaSeq[i]<=n) break;
	if (i<n) {
		for (j=0; j<n; j++) ar[(gondolaSeq[i]-1+j)%n]=gondolaSeq[(i+j)%n];
 		for (i=0; i<n; i++) gondolaSeq[i]=ar[i];
	}
	for (i=0; i<n; i++) chk[gondolaSeq[i]]=i+1;
	int fr=0;
	for (i=0; i<n; i++) ar[i]=i+1;
	for (i=n+1; i<=mx; i++) {
		if (chk[i]) {
			replacementSeq[i-n-1]=ar[chk[i]-1];
			ar[chk[i]-1]=i;
		}
		else {
			for (; ar[fr]==gondolaSeq[fr]; fr++) {}
			replacementSeq[i-n-1]=ar[fr];
			ar[fr]=i;
		}
	}
	return mx-n;
}

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

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

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 1272 KB Output is correct
2 Correct 3 ms 1272 KB Output is correct
3 Correct 3 ms 1272 KB Output is correct
4 Correct 3 ms 1272 KB Output is correct
5 Correct 3 ms 1272 KB Output is correct

Subtask #2
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 1304 KB Output is correct
2 Correct 3 ms 1272 KB Output is correct
3 Correct 3 ms 1272 KB Output is correct
4 Correct 3 ms 1272 KB Output is correct
5 Correct 3 ms 1272 KB Output is correct
6 Correct 8 ms 1784 KB Output is correct
7 Correct 15 ms 2168 KB Output is correct
8 Correct 13 ms 2296 KB Output is correct
9 Correct 6 ms 1528 KB Output is correct
10 Correct 14 ms 2428 KB Output is correct

Subtask #3
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 1272 KB Output is correct
2 Correct 3 ms 1272 KB Output is correct
3 Correct 3 ms 1272 KB Output is correct
4 Correct 3 ms 1272 KB Output is correct
5 Correct 3 ms 1272 KB Output is correct
6 Correct 8 ms 1788 KB Output is correct
7 Correct 15 ms 2168 KB Output is correct
8 Correct 13 ms 2296 KB Output is correct
9 Correct 6 ms 1528 KB Output is correct
10 Correct 14 ms 2424 KB Output is correct
11 Correct 3 ms 1272 KB Output is correct
12 Correct 3 ms 1272 KB Output is correct
13 Correct 9 ms 1784 KB Output is correct
14 Correct 3 ms 1272 KB Output is correct
15 Correct 16 ms 2424 KB Output is correct

Subtask #4
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 1272 KB Output is correct
2 Correct 3 ms 1272 KB Output is correct
3 Correct 3 ms 1272 KB Output is correct
4 Correct 3 ms 1264 KB Output is correct
5 Correct 3 ms 1272 KB Output is correct

Subtask #5
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 1272 KB Output is correct
2 Correct 3 ms 1272 KB Output is correct
3 Correct 3 ms 1272 KB Output is correct
4 Correct 3 ms 1272 KB Output is correct
5 Correct 4 ms 1272 KB Output is correct
6 Correct 3 ms 1316 KB Output is correct
7 Correct 4 ms 1272 KB Output is correct
8 Correct 3 ms 1400 KB Output is correct
9 Correct 3 ms 1272 KB Output is correct
10 Correct 3 ms 1276 KB Output is correct

Subtask #6
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 1272 KB Output is correct
2 Correct 3 ms 1272 KB Output is correct
3 Correct 3 ms 1272 KB Output is correct
4 Correct 3 ms 1276 KB Output is correct
5 Correct 3 ms 1320 KB Output is correct
6 Correct 3 ms 1268 KB Output is correct
7 Correct 3 ms 1272 KB Output is correct
8 Correct 3 ms 1400 KB Output is correct
9 Correct 3 ms 1424 KB Output is correct
10 Correct 3 ms 1272 KB Output is correct
11 Correct 13 ms 2296 KB Output is correct
12 Correct 16 ms 2588 KB Output is correct
13 Correct 17 ms 2428 KB Output is correct
14 Correct 14 ms 2304 KB Output is correct
15 Correct 23 ms 3320 KB Output is correct

Subtask #7
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 2 ms 256 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 256 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 256 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 2 ms 256 KB Integer -3 violates the range [0, 1000000008]
2 Halted 0 ms 0 KB -