Submission #598786

#	Time	Username	Problem	Language	Result	Execution time	Memory
598786		denniskim	Intercastellar (JOI22_ho_t1)	C++17	100 / 100	88 ms	10672 KiB

Main

#include <bits/stdc++.h>

using namespace std;
typedef long long ll;
typedef __int128 lll;
typedef long double ld;
#define MAX 9223372036854775807LL
#define MIN -9223372036854775807LL
#define INF 0x3f3f3f3f3f3f3f3f
#define fi first
#define se second

ll n;
ll a[200010];
ll nu[200010];
ll fn[200010];
ll q;
ll x;
ll p;

int main(void)
{
	scanf("%lld", &n);
	
	for(ll i = 1 ; i <= n ; i++)
		scanf("%lld", &a[i]);
	
	for(ll i = 1 ; i <= n ; i++)
	{
		ll gap = a[i];
		ll cou = 1;
		
		while(gap % 2 == 0)
		{
			gap /= 2;
			cou *= 2;
		}
		
		fn[i] = gap;
		nu[i] = nu[i - 1] + cou;
	}
	
	scanf("%lld", &q);
	
	while(q--)
	{
		scanf("%lld", &x);
		
		while(p <= n && nu[p] < x)
			p++;
		
		printf("%lld\n", fn[p]);
	}
	
	return 0;
}

Compilation message (stderr)

Main.cpp: In function 'int main()':
Main.cpp:23:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   23 |  scanf("%lld", &n);
      |  ~~~~~^~~~~~~~~~~~
Main.cpp:26:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   26 |   scanf("%lld", &a[i]);
      |   ~~~~~^~~~~~~~~~~~~~~
Main.cpp:43:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   43 |  scanf("%lld", &q);
      |  ~~~~~^~~~~~~~~~~~
Main.cpp:47:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   47 |   scanf("%lld", &x);
      |   ~~~~~^~~~~~~~~~~~

• Subtask 1: 25 / 25
• Subtask 2: 35 / 35
• Subtask 3: 40 / 40