Submission #335353

#	Time	Username	Problem	Language	Result	Execution time	Memory
335353		blue	Gondola (IOI14_gondola)	C++11	Compilation error	0 ms	0 KiB

gondola

#include "gondola.h"
#include <iostream>
using namespace std;

int valid(int n, int inputSeq[])
{
    set<int> S;
    int temp = n+1;
    for(int i = 0; i < n; i++) if(inputSeq[i] <= n)
    {
        temp = inputSeq[i];
        break;
        if(S.find(temp) != S.end()) return 0;
        S.insert(temp);
    }
    if(temp == n+1) return 1;

    for(int i = 0; i < n; i++) if(inputSeq[i] <= n)
    {
        inputSeq[i] = (inputSeq[i] - temp + n) % n;
    }

    temp = -1;
    for(int i = 0; i < n; i++)
    {
        if(inputSeq[i] > n) continue;
        if(temp != -1 && inputSeq[i] <= inputSeq[temp]) return 0;
        temp = i;
    }

    return 1;
}

int replacement(int n, int gondolaSeq[], int replacementSeq[])
{
    return 0;
}

int countReplacement(int n, int inputSeq[])
{
    return 0;
}

Compilation message (stderr)

gondola.cpp: In function 'int valid(int, int*)':
gondola.cpp:7:5: error: 'set' was not declared in this scope
    7 |     set<int> S;
      |     ^~~
gondola.cpp:3:1: note: 'std::set' is defined in header '<set>'; did you forget to '#include <set>'?
    2 | #include <iostream>
  +++ |+#include <set>
    3 | using namespace std;
gondola.cpp:7:9: error: expected primary-expression before 'int'
    7 |     set<int> S;
      |         ^~~
gondola.cpp:13:12: error: 'S' was not declared in this scope
   13 |         if(S.find(temp) != S.end()) return 0;
      |            ^
gondola.cpp:14:9: error: 'S' was not declared in this scope
   14 |         S.insert(temp);
      |         ^