Submission #159757

#	Time	Username	Problem	Language	Result	Execution time	Memory
159757		maximath_1	Gondola (IOI14_gondola)	C++11	20 / 100	57 ms	5220 KiB

gondola

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

int valid(int n, int inputSeq[]){
	map<int, bool>mp;
	for(int i=0; i<n; i++){
		if(!mp[inputSeq[i]])
			mp[inputSeq[i]]=true;
		else return 0;
	}
	int fi=-1;
	for(int i=0; i<n; i++){
		if(inputSeq[i]<=n){
			if(fi==-1) fi=i;
			else{
				int check=i+inputSeq[fi]-fi;
				check%=n;
				if(check==0) check=n;
				if(check!=inputSeq[i]) return 0;
			}
		}
	}
	return 1;
}

int replacement(int n, int gondolaSeq[], int replacementSeq[]){

}

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

}

Compilation message (stderr)

gondola.cpp: In function 'int replacement(int, int*, int*)':
gondola.cpp:29:1: warning: no return statement in function returning non-void [-Wreturn-type]
 }
 ^
gondola.cpp: In function 'int countReplacement(int, int*)':
gondola.cpp:33:1: 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