oj.uz

Submission #165037

# Submission time Handle Problem Language Result Execution time Memory
165037 2019-11-24T17:47:52 Z kostia244 Gondola (IOI14_gondola) C++17
55 / 100
 47 ms 4728 KB 
#include "gondola.h"
#include<bits/stdc++.h>
#define pb push_back
#define all(x) x.begin(), x.end()
using namespace std;
using ll = long long;
using vi = vector<int>;
int valid(int n, int a[]) {
	set<int> x;
	int p = 0;
	for(int i = 0; i < n; i++) {
		if(!x.insert(a[i]).second) return 0;
		if(a[p]>a[i]) p = i;
	}
	if(p>n) return true;
	int u = a[p];
	for(int i = 0; i < n; i++) {
		if(a[p]<=n&&a[p]!=u) return 0;
		p = (p+1)%n;
		u = (u%n)+1;
	}
	return 1;
}

//----------------------
int pos[250250];
int replacement(int n, int a[], int b[]) {
	memset(pos, -1, sizeof pos);
	int mp = 0, p = 0;
	for(int i = 0; i < n; i++) {
		if(a[i] > n) {
			pos[a[i]] = i;
		}
		if(a[i]>a[mp]) mp=i;
		if(a[i]<a[p]) p=i;
	}
	if(a[mp]<=n) return 0;
	int M = a[mp], l = 0;
	if(a[p]>n) a[p] = 1;
	int u = a[p];
	for(int i = 0; i < n; i++) {
		a[p] = u;
		p = (p+1)%n;
		u = (u%n)+1;
	}
	for(int i = n+1; i <= M; i++) {
		if(pos[i]!=-1) {
			b[l++] = a[pos[i]];
			a[pos[i]] = i;
		} else {
			b[l++] = a[mp];
			a[mp] = i;
		}
	}
	return l;
}

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

int countReplacement(int n, int a[]) {
	return 69;
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 252 KB Output is correct
4 Correct 2 ms 296 KB Output is correct
5 Correct 2 ms 256 KB Output is correct

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 348 KB Output is correct
2 Correct 2 ms 324 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 348 KB Output is correct
6 Correct 17 ms 2192 KB Output is correct
7 Correct 13 ms 632 KB Output is correct
8 Correct 28 ms 3876 KB Output is correct
9 Correct 10 ms 1528 KB Output is correct
10 Correct 37 ms 4660 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 252 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 3 ms 256 KB Output is correct
6 Correct 16 ms 2228 KB Output is correct
7 Correct 14 ms 760 KB Output is correct
8 Correct 29 ms 3960 KB Output is correct
9 Correct 11 ms 1400 KB Output is correct
10 Correct 36 ms 4600 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
12 Correct 2 ms 256 KB Output is correct
13 Correct 21 ms 2168 KB Output is correct
14 Correct 2 ms 256 KB Output is correct
15 Correct 47 ms 4728 KB Output is correct

Subtask #4
5.0 / 5.0

# Verdict Execution time Memory 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 #5
10.0 / 10.0

# Verdict Execution time Memory 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 3 ms 1272 KB Output is correct
7 Correct 3 ms 1272 KB Output is correct
8 Correct 3 ms 1272 KB Output is correct
9 Correct 3 ms 1272 KB Output is correct
10 Correct 3 ms 1272 KB Output is correct

Subtask #6
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 1276 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 3 ms 1272 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 1400 KB Output is correct
10 Correct 3 ms 1400 KB Output is correct
11 Correct 13 ms 1656 KB Output is correct
12 Correct 14 ms 1656 KB Output is correct
13 Correct 15 ms 2168 KB Output is correct
14 Correct 12 ms 1656 KB Output is correct
15 Correct 22 ms 3192 KB Output is correct

Subtask #7
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 376 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #8
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 256 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #9
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 256 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 256 KB Output isn't correct
2 Halted 0 ms 0 KB -