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Submission #1008958

# Submission time Handle Problem Language Result Execution time Memory
1008958 2024-06-27T06:58:34 Z hotboy2703 Gondola (IOI14_gondola) C++14
55 / 100
 18 ms 4652 KB 
#include "gondola.h"
#include<bits/stdc++.h>
using namespace std;
using ll = int;
#define pll pair <ll,ll>
#define fi first
#define se second
#define MP make_pair
#define sz(a) (ll((a).size()))
#define BIT(mask,i) (((mask) >> (i))&1)
#define MASK(i) (1LL << (i))

int valid(int n, int a[])
{
    set <ll> s;
    for (ll i = 0,expected = -n;i < n;i ++,expected=expected+1>n?1:expected+1){
        if (s.insert(a[i]).se==0)return 0;
        if (a[i] > n)continue;
        if (expected < 0)expected = a[i];
        if (expected != a[i])return 0;
    }
    return 1;
}

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

int replacement(int n, int a[], int ans[])
{
    ll ptr = 0;
    vector <ll> b(n);
    iota(b.begin(),b.end(),1);
    for (ll i = 0;i < n;i ++){
        if (a[i] <= n){
            b[i] = a[i];
            for (ll j = i + 1;j < n;j ++){
                b[j] = b[j-1]+1;
                if (b[j] > n)b[j] = 1;
            }
            for (ll j = i - 1;j >= 0;j--){
                b[j] = b[j+1]-1;
                if (b[j]==0)b[j] = n;
            }
            break;
        }
    }
    vector <pll> all;
    for (ll i = 0;i < n;i ++){
        if (a[i] > n){
            all.push_back(MP(a[i],b[i]));
        }
    }
    sort(all.begin(),all.end());
    ll last = n;
    for (auto x:all){
        last++;
        ans[ptr++]=x.se;
        for (ll i = last+1;i<=x.fi;i++)ans[ptr++]=i-1;
        last = x.fi;
    }
  return ptr;
}

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

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

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 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 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 8 ms 2140 KB Output is correct
7 Correct 6 ms 604 KB Output is correct
8 Correct 12 ms 3976 KB Output is correct
9 Correct 4 ms 1372 KB Output is correct
10 Correct 18 ms 4652 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 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 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 7 ms 2140 KB Output is correct
7 Correct 5 ms 580 KB Output is correct
8 Correct 13 ms 3928 KB Output is correct
9 Correct 6 ms 1372 KB Output is correct
10 Correct 18 ms 4520 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 3 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 6 ms 604 KB Output is correct

Subtask #4
5.0 / 5.0

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

Subtask #5
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 0 ms 348 KB Output is correct
5 Correct 0 ms 440 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 476 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 344 KB Output is correct

Subtask #6
20.0 / 20.0

# 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 356 KB Output is correct
7 Correct 0 ms 356 KB Output is correct
8 Correct 1 ms 352 KB Output is correct
9 Correct 0 ms 352 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 5 ms 1336 KB Output is correct
12 Correct 6 ms 1628 KB Output is correct
13 Correct 8 ms 1636 KB Output is correct
14 Correct 5 ms 1372 KB Output is correct
15 Correct 11 ms 2388 KB Output is correct

Subtask #7
0 / 5.0

# 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 #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 348 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 -