Submission #14688

#	Time	Username	Problem	Language	Result	Execution time	Memory
14688		atomzeno	이상한 수열 (OJUZ10_bizarre)	C++98	100 / 100	14 ms	2644 KiB

bizarre

#include<stdio.h>
#include<algorithm>
#define N 100002
long long int n,m,a[N],nn=1,b[N],mm;
int main(){
	int i,j;
	scanf("%lld",&n);
	for(i=1;i<=n;i++){scanf("%lld",&a[i]);}
	scanf("%lld",&m);
	if(m<=n){
		printf("%lld",a[m]);
	}
	else{
		m=m-n;
		
		std::sort(a+1,a+n+1);
		b[1]=a[1];
		for(i=2;i<=n;i++){
			if(a[i-1]!=a[i]){
				nn++;
				b[nn]=a[i];
			}
		}
		b[nn+1]=21000000000;
		int g;
		b[0]=-21000000000;
		for(i=1;i<=nn+1;i++){
			if(b[i-1]<nn&&nn<=b[i]){
				g=i;
				break;
			}
		}
		nn+=(m-1);
		if(nn>=b[g]){
			printf("%lld",b[g]);
		}
		else{
			printf("%lld",nn);
		}
	}
}

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