Submission #8887

#	Time	Username	Problem	Language	Result	Execution time	Memory
8887		ho94949	Gondola (IOI14_gondola)	C++98	10 / 100	12 ms	2452 KiB

gondola

#include "gondola.h"

int valid(int n, int inputSeq[]){
	int firstoffset=-1;
	for(int i=0;i<n;i++){
		if(inputSeq[i]<=n){
			if(firstoffset==-1)
				firstoffset=(inputSeq[i]-i+n)%n;
			else
				if(firstoffset!=(inputSeq[i]-i+n)%n)
					return 0;
		}
	}
	return 1;
}

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

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

• Subtask 1: 5 / 5
• Subtask 2: 5 / 5
• Subtask 3: 0 / 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