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Submission #96281

# Submission time Handle Problem Language Result Execution time Memory
96281 2019-02-07T19:20:08 Z figter001 Gondola (IOI14_gondola) C++14
55 / 100
 21 ms 2512 KB 
#include "gondola.h"
#include <bits/stdc++.h>

using namespace std;

typedef long long ll;
const int maxs = 3e5;
const int maxn = 1e5;

int f[maxs],o[maxn];

int valid(int n, int s[]){
	int st = -1,mn = n+1;
	for(int i=0;i<n;i++){
		if(f[s[i]])return 0;
		f[s[i]] = 1;
		if(s[i] < mn){
			st = i;
			mn = s[i];
		}
	}
	if(st == -1)return 1;
	for(int i=st;i<n;i++){
		if(s[i] <= n && s[i] != mn)return 0;
		mn++;
	}
	for(int i=0;i<st;i++){
		if(s[i] <= n && s[i] != mn)return 0;
		mn++;
	}
	return 1;
}

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

int replacement(int n, int s[], int rep[]){
	int l=0;
	int st = -1,mn = n+1;
	vector<pair<int,int>> to;
	for(int i=0;i<n;i++){
		if(s[i] <= mn){
			st = i;
			mn = s[i];
		}
		if(s[i] > n)to.push_back({s[i],i});
	}
	sort(to.begin(),to.end());
	if(st == -1){
		st = 0;
		mn = 1;
	}
	for(int i=st;i<n;i++){
		o[i] = mn++;
		mn%=(n+1);
		if(!mn)mn++;
	}
	for(int i=0;i<st;i++){
		o[i] = mn++;
		mn%=(n+1);
		if(!mn)mn++;
	}
	int cur = n+1;
	for(int i=0;i<(int)to.size();i++){
		int id = to[i].second;
		while(o[id] < to[i].first){
			rep[l++] = o[id];
			o[id] = cur;
			cur++;
		}
	}
	return l;
}

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

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

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 256 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 376 KB Output is correct

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 248 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 376 KB Output is correct
6 Correct 6 ms 604 KB Output is correct
7 Correct 12 ms 1016 KB Output is correct
8 Correct 10 ms 888 KB Output is correct
9 Correct 5 ms 504 KB Output is correct
10 Correct 12 ms 1016 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory 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 376 KB Output is correct
6 Correct 6 ms 632 KB Output is correct
7 Correct 12 ms 1016 KB Output is correct
8 Correct 14 ms 888 KB Output is correct
9 Correct 4 ms 504 KB Output is correct
10 Correct 21 ms 1016 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 7 ms 1272 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 15 ms 1272 KB Output is correct

Subtask #4
5.0 / 5.0

# Verdict Execution time Memory 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 256 KB Output is correct
5 Correct 2 ms 376 KB Output is correct

Subtask #5
10.0 / 10.0

# Verdict Execution time Memory 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 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 3 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct

Subtask #6
20.0 / 20.0

# Verdict Execution time Memory 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 376 KB Output is correct
5 Correct 2 ms 256 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 380 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 11 ms 1400 KB Output is correct
12 Correct 13 ms 1532 KB Output is correct
13 Correct 15 ms 1656 KB Output is correct
14 Correct 12 ms 1400 KB Output is correct
15 Correct 21 ms 2512 KB Output is correct

Subtask #7
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 376 KB Integer -3 violates the range [0, 1000000008]
2 Halted 0 ms 0 KB -

Subtask #8
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 348 KB Integer -3 violates the range [0, 1000000008]
2 Halted 0 ms 0 KB -

Subtask #9
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 376 KB Integer -3 violates the range [0, 1000000008]
2 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 376 KB Integer -3 violates the range [0, 1000000008]
2 Halted 0 ms 0 KB -