Submission #38566

#	Time	Username	Problem	Language	Result	Execution time	Memory
38566		Waschbar	Sequence (BOI14_sequence)	C++14	0 / 100	0 ms	2016 KiB

sequence

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

int main() {
	
	int k, x, ans;
	cin >> k >> x;
	if(k == 1){
		cout << x; return 0;
	}
	ans = 1;
	if(x == 1) k--;
	while(k > 0){
		k /= 10;
		ans *= 10;
	}
	if(x != 0)
		ans *= x;
	else
	   ans *= 10;
	   //cout << ans << endl;
	if(x == 9){
		ans /= 10;
		int t = 1;
		while(t*10 < ans) t = t*10+1;
		if(t*10 > ans) t/=10;
	   	ans -= t;
	}
	cout << ans;
}

• Subtask 1: 0 / 9
• Subtask 2: 0 / 33
• Subtask 3: 0 / 25
• Subtask 4: 0 / 33