Submission #209569

#	Time	Username	Problem	Language	Result	Execution time	Memory
209569		Lukoloz	Gondola (IOI14_gondola)	C++14	20 / 100	29 ms	888 KiB

gondola

#include <bits/stdc++.h>
#include "gondola.h"
#define ff first
#define ss second
#define pb push_back
#define MAXN 100005
using namespace std;
int valid(int n, int inputSeq[]){
    bool fl[250005];
    int tdif,dif=-1;
    for (int i=0; i<250005; i++) fl[i]=0;
    for (int i=0; i<n; i++){
        if (fl[inputSeq[i]]) return 0;
        fl[inputSeq[i]]=1;
        if (inputSeq[i]<=n){
            tdif=inputSeq[i]-1-i;
            if (tdif<0) tdif+=n;
            if (dif!=-1 && tdif!=dif) return 0;
            dif=tdif;
        }
    }
    return 1;
}
int replacement(int n, int gondolaSeq[], int replacementSeq[]){

}
int countReplacement(int n, int inputSeq[]){

}
// int main(){
//     int n;
//     cin>>n;
//     int arr[n];
//     for (int i=0; i<n; i++) cin>>arr[i];
//     cout<<valid(n,arr)<<endl;

// }

Compilation message (stderr)

gondola.cpp: In function 'int replacement(int, int*, int*)':
gondola.cpp:26:1: warning: no return statement in function returning non-void [-Wreturn-type]
 }
 ^
gondola.cpp: In function 'int countReplacement(int, int*)':
gondola.cpp:29:1: 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