Submission #131400

#	Time	Username	Problem	Language	Result	Execution time	Memory
131400		DodgeBallMan	Gondola (IOI14_gondola)	C++14	20 / 100	28 ms	4228 KiB

gondola

#include <bits/stdc++.h>
#include "gondola.h"

using namespace std;

int valid( int n, int num[] ) {
    unordered_map<int,int> m;
    int st = 0;
    for( int i = 0 ; i < n ; i++ ) {
        if( m[num[i]] > 0 ) return 0;
        if( num[i] <= n && st == 0 ) st = num[i];
        else if( num[i] <= n && st > 0 && st != num[i] ) return 0; 
        if( st != 0 ) st = ( st % n ) + 1; 
        m[num[i]]++;
    }
    return 1;
}

int replacement( int n, int num[], int se[] ) {

}

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

Compilation message (stderr)

gondola.cpp: In function 'int replacement(int, int*, int*)':
gondola.cpp:21:1: warning: no return statement in function returning non-void [-Wreturn-type]
 }
 ^

• Subtask 1: 5 / 5
• Subtask 2: 5 / 5
• Subtask 3: 10 / 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