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Submission #445587

# Submission time Handle Problem Language Result Execution time Memory
445587 2021-07-18T18:35:57 Z AlexRex0 Gondola (IOI14_gondola) C++14
60 / 100
 47 ms 4588 KB 
#include "gondola.h"
#include <bits/stdc++.h>

using namespace std;

set<int> existe;

int valid(int n, int inputSeq[])
{
    int valido = 1, inicio = -1, valor = INT_MAX;
    for(int i = 0; i < n; ++i){
        if(inputSeq[i] <= n && inputSeq[i] < valor){
            inicio = i;
            valor = inputSeq[i];
        }
        if(existe.count(inputSeq[i]) != 0){
            valido = 0;
        }
        existe.insert(inputSeq[i]);
    }
    if(inicio != -1){
        valor++;
        for(int i = inicio + 1; i < n; ++i){
            if(inputSeq[i] <= n && inputSeq[i] != valor){
                valido = 0;
            }
            valor++;
        }
        for(int i = 0; i < inicio; ++i){
            if(inputSeq[i] <= n && inputSeq[i] != valor){
                valido = 0;
            }
            valor++;
        }
    }
    return valido;
}

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

struct dato{
    int original, valor;
};

dato arre[100002];

bool compara(dato a, dato b){
    if(a.valor < b.valor){
        return true;
    }
    return false;
}

set<int> ocupe;

int replacement(int n, int gondolaSeq[], int replacementSeq[])
{
    int ind = 0, cont = 0, ini = -1, mayor = INT_MAX;
    for(int i = 0; i < n; ++i){
        if(gondolaSeq[i] <= n && gondolaSeq[i] < mayor){
            mayor = gondolaSeq[i];
            ini = i;
        }
        ocupe.insert(gondolaSeq[i]);
    }
    if(ini != -1){
        for(int i = ini; i < n; ++i){
            arre[i].original = mayor;
            ocupe.insert(mayor);
            arre[i].valor = gondolaSeq[i];
            mayor++;
        }
        for(int i = 0; i < ini; ++i){
            arre[i].original = mayor;
            ocupe.insert(mayor);
            arre[i].valor = gondolaSeq[i];
            mayor++;
        }
        mayor = gondolaSeq[ini] - 1;
        for(int i = ini - 1; i >= 0; --i){
            if(mayor > 0){
                arre[i].original = mayor;
                ocupe.insert(mayor);
            }
            mayor--;
        }
    }else{
        mayor = 1;
        for(int i = 0; i < n; ++i){
            arre[i].original = mayor;
            ocupe.insert(mayor);
            arre[i].valor = gondolaSeq[i];
            mayor++;
        }
    }
    sort(arre, arre + n, compara);
    for(int i = 0; i < n; ++i){
        while(arre[i].original < arre[i].valor){
            replacementSeq[ind] = arre[i].original;
            ind++;
            cont++;
            while(arre[i].original < arre[i].valor && ocupe.count(arre[i].original) == 1){
                arre[i].original++;
            }
        }
    }
    return cont;
}

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

bool fijo[250002];
long long int acumulado[250002];
long long int original[250002];
long long int aux, pos = -1, res = 1, suma;

int countReplacement(int n, int inputSeq[])
{
    for(int i = 0; i < n; ++i){
        if(inputSeq[i] <= n){
            aux = inputSeq[i];
            pos = i;
            break;
        }
    }
    if(pos == -1){
        aux = 1;
        for(int i = 0; i < n; ++i){
            original[i] = aux;
            aux++;
        }
        res*= n;
        res%= 1000000009;

    }else{
        while(aux > 1){
            aux--;
            pos--;
            if(pos == -1){
                pos = n - 1;
            }
        }
        for(int i = pos; i < n; ++i){
            original[i] = aux;
            aux++;
        }
        for(int i = 0; i < pos; ++i){
            original[i] = aux;
            aux++;
        }
    }
    for(int i = 0; i < n; ++i){
        fijo[inputSeq[i]] = true;
        fijo[original[i]] = true;
        acumulado[original[i]]++;
        acumulado[inputSeq[i] + 1]--;
    }
    for(int i = 1; i <= 250000; ++i){
        suma+= acumulado[i];
        if(!fijo[i]){
            if(suma > 0){
                res*= suma;
            }
            res%= 1000000009;
        }
    }
    return res;
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 18 ms 2124 KB Output is correct
7 Correct 47 ms 3652 KB Output is correct
8 Correct 38 ms 3904 KB Output is correct
9 Correct 8 ms 1484 KB Output is correct
10 Correct 35 ms 4420 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 17 ms 2180 KB Output is correct
7 Correct 35 ms 3628 KB Output is correct
8 Correct 29 ms 3900 KB Output is correct
9 Correct 8 ms 1356 KB Output is correct
10 Correct 35 ms 4440 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 16 ms 2048 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 43 ms 4588 KB Output is correct

Subtask #4
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 332 KB Output is correct
5 Correct 0 ms 204 KB Output is correct

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Runtime error 5 ms 3152 KB Execution killed with signal 11
7 Halted 0 ms 0 KB -

Subtask #6
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Runtime error 5 ms 3148 KB Execution killed with signal 11
7 Halted 0 ms 0 KB -

Subtask #7
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 204 KB Output is correct
2 Correct 2 ms 332 KB Output is correct
3 Correct 2 ms 204 KB Output is correct

Subtask #8
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 332 KB Output is correct
2 Correct 2 ms 332 KB Output is correct
3 Correct 2 ms 332 KB Output is correct
4 Correct 2 ms 332 KB Output is correct
5 Correct 2 ms 332 KB Output is correct
6 Correct 2 ms 332 KB Output is correct
7 Correct 2 ms 204 KB Output is correct
8 Correct 2 ms 332 KB Output is correct

Subtask #9
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 332 KB Output is correct
2 Correct 2 ms 332 KB Output is correct
3 Correct 2 ms 332 KB Output is correct
4 Correct 2 ms 332 KB Output is correct
5 Correct 2 ms 204 KB Output is correct
6 Correct 2 ms 332 KB Output is correct
7 Correct 2 ms 332 KB Output is correct
8 Correct 2 ms 332 KB Output is correct
9 Correct 12 ms 2820 KB Output is correct
10 Correct 10 ms 2176 KB Output is correct
11 Correct 5 ms 2124 KB Output is correct
12 Correct 6 ms 1740 KB Output is correct
13 Correct 3 ms 844 KB Output is correct

Subtask #10
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 332 KB Output is correct
2 Correct 2 ms 332 KB Output is correct
3 Correct 2 ms 332 KB Output is correct
4 Correct 2 ms 332 KB Output is correct
5 Correct 2 ms 204 KB Output is correct
6 Correct 2 ms 332 KB Output is correct
7 Correct 2 ms 204 KB Output is correct
8 Correct 2 ms 328 KB Output is correct
9 Correct 12 ms 2764 KB Output is correct
10 Correct 10 ms 2124 KB Output is correct
11 Correct 7 ms 2124 KB Output is correct
12 Correct 6 ms 1740 KB Output is correct
13 Correct 3 ms 844 KB Output is correct
14 Runtime error 14 ms 2328 KB Execution killed with signal 11
15 Halted 0 ms 0 KB -