Submission #428417

#	Time	Username	Problem	Language	Result	Execution time	Memory
428417		markthitrin	Gondola (IOI14_gondola)	C++14	10 / 100	40 ms	4480 KiB

gondola

#include "gondola.h"
#include <map>
int valid(int n, int inputSeq[])
{
    std::map<int,bool> g;
    int max = 0;
    int find_min = 2000000000;
    int min_pos = 0;
    for(int q = 0 ;q<n;q++){
        if(g[inputSeq[q]])
            return 0;
        g[inputSeq[q]] = true;
        if(find_min > inputSeq[q]){
            find_min = inputSeq[q];
            min_pos = q;
        }
    }
    if(find_min > n)
        return 1;
    for(int q = min_pos;q < min_pos + n;q++){
        if(max < inputSeq[q % n] && inputSeq[q % n] <= n){
            max = inputSeq[q % n];
            inputSeq[q % n] = 2000000000;
        }
    }
    for(int q = 0 ;q<n;q++){
        if(inputSeq[q] <= n)
        return 0;
    }
    return 1;
}

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

int replacement(int n, int gondolaSeq[], int replacementSeq[])
{
  return -2;
}

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

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

• Subtask 1: 5 / 5
• Subtask 2: 5 / 5
• Subtask 3: 0 / 10
• Subtask 4: 0 / 5
• Subtask 5: 0 / 10
• Subtask 6: 0 / 20
• Subtask 7: 0 / 5
• Subtask 8: 0 / 15
• Subtask 9: 0 / 15
• Subtask 10: 0 / 10