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Submission #1099271

# Submission time Handle Problem Language Result Execution time Memory
1099271 2024-10-11T04:00:26 Z Luvidi Gondola (IOI14_gondola) C++17
55 / 100
 13 ms 2396 KB 
#include <bits/stdc++.h>
#include "gondola.h"
using namespace std;

int valid(int n, int a[])
{ 
    set<int> s;
    int sh=0;
    for(int i=0;i<n;i++){
        if(a[i]>n){
            if(s.count(a[i]))return 0;
            s.insert(a[i]);
        }else{
            sh=i+1-a[i];
        }
    }
    for(int i=0;i<n;i++){
        int idx=i+sh;
        idx=(idx%n+n)%n;
        if(a[idx]<=n&&a[idx]!=i+1)return 0;
    }
    return 1;
}

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

int replacement(int n, int a[], int b[])
{   
    int a2[n];
    vector<pair<int,int>> v;
    int sh=0;
    for(int i=0;i<n;i++){
        if(a[i]>n){
            v.push_back({a[i],i});
        }else{
            sh=i+1-a[i];
        }
    }
    for(int i=0;i<n;i++){
        int idx=i+sh;
        idx=(idx%n+n)%n;
        a2[idx]=i+1;
    }
    sort(begin(v),end(v));
    int last=n,cnt=0;
    for(auto[x,i]:v){
        b[cnt++]=a2[i];
        last++;
        while(last<x){
            b[cnt++]=last++;
        }
    }
    return cnt;
}

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

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

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 3 ms 604 KB Output is correct
7 Correct 7 ms 1220 KB Output is correct
8 Correct 7 ms 1080 KB Output is correct
9 Correct 2 ms 604 KB Output is correct
10 Correct 6 ms 1116 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 3 ms 604 KB Output is correct
7 Correct 7 ms 1112 KB Output is correct
8 Correct 7 ms 1116 KB Output is correct
9 Correct 2 ms 604 KB Output is correct
10 Correct 7 ms 1228 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 1 ms 600 KB Output is correct
13 Correct 12 ms 2396 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 12 ms 2252 KB Output is correct

Subtask #4
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 1 ms 448 KB Output is correct
5 Correct 0 ms 348 KB Output is correct

Subtask #5
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 1 ms 604 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 416 KB Output is correct
10 Correct 0 ms 348 KB Output is correct

Subtask #6
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 444 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 7 ms 1368 KB Output is correct
12 Correct 8 ms 1628 KB Output is correct
13 Correct 11 ms 1724 KB Output is correct
14 Correct 7 ms 1372 KB Output is correct
15 Correct 13 ms 2348 KB Output is correct

Subtask #7
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 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 0 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 0 ms 344 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 0 ms 348 KB Integer -3 violates the range [0, 1000000008]
2 Halted 0 ms 0 KB -