Submission #578236

#	Time	Username	Problem	Language	Result	Execution time	Memory
578236		alirezasamimi100	Gondola (IOI14_gondola)	C++17	Compilation error	0 ms	0 KiB

gondola

#include "gondola.h"

int valid(int n, int inputSeq[])
{
    int ls = -1, cnt = 0;
    map<int, int> mp;
    for(int i = 0; i < n; i++){
        cnt++;
        if(mp[inputSeq[i]]) return 0;
        mp[inputSeq[i]] = 1;
        if(inputSeq[i] <= n){
            if(ls != -1 && (ls + cnt - 1) % n + 1 != inputSeq[i]) return 0;
            ls = inputSeq[i];
            cnt = 0;
        }
    }
    return 1;
}

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

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

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

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

Compilation message (stderr)

gondola.cpp: In function 'int valid(int, int*)':
gondola.cpp:6:5: error: 'map' was not declared in this scope
    6 |     map<int, int> mp;
      |     ^~~
gondola.cpp:6:9: error: expected primary-expression before 'int'
    6 |     map<int, int> mp;
      |         ^~~
gondola.cpp:9:12: error: 'mp' was not declared in this scope
    9 |         if(mp[inputSeq[i]]) return 0;
      |            ^~
gondola.cpp:10:9: error: 'mp' was not declared in this scope
   10 |         mp[inputSeq[i]] = 1;
      |         ^~