Submission #1064346

#	Time	Username	Problem	Language	Result	Execution time	Memory
1064346		anango	Gondola (IOI14_gondola)	C++17	10 / 100	12 ms	2392 KiB

gondola

#include "gondola.h"
#include <bits/stdc++.h>
using namespace std;

int valid(int n, int inputSeq[]) {
    vector<int> pos(n,-1);
    for (int i=0; i<n; i++) {
        if (inputSeq[i]<=n) {
            pos[inputSeq[i]-1] = i;
        }
    }
    set<int> S;
    for (int i=0; i<n; i++) {
        if (pos[i]!=-1) {
            S.insert((pos[i]-i+n)%n);
        }
    }
    return S.size()<=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