Submission #13926

#	Time	Username	Problem	Language	Result	Execution time	Memory
13926		model_code	이상한 수열 (OJUZ10_bizarre)	C++98	100 / 100	14 ms	1280 KiB

bizarre

#include<stdio.h>
#include<algorithm>
using namespace std;

int n, ba[50050], k, m;
// num is a b c ...(k) p q .. z : a b c .. p q .. z k k+1 ... p p p p

int main(){
	int i;
	scanf("%d", &n);
	for(i=1; i<=n; i++)scanf("%d", &ba[i]);
	scanf("%d", &m);
	if(m<=n){
		printf("%d", ba[m]);
		return 0;
	}
	sort(ba+1, ba+n+1);
	k=unique(ba+1, ba+n+1)-(ba+1);
	for(i=1; i<=k; i++){
		if(ba[i]>=k)break;
	}
	if(i==k+1)printf("%d", k+(m-n-1));
	else if(k+(m-n-1)<=ba[i])printf("%d", k+(m-n-1));
	else printf("%d", ba[i]);
	return 0;
}

• Subtask 1: 8 / 8
• Subtask 2: 24 / 24
• Subtask 3: 30 / 30
• Subtask 4: 38 / 38