제출 #527103

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
527103		pavement	Intercastellar (JOI22_ho_t1)	C++17	100 / 100	77 ms	9088 KiB

Main

#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace std;
using namespace __gnu_pbds;
#ifdef _WIN32
#define getchar_unlocked _getchar_nolock
#endif
#define int long long
#define mp make_pair
#define mt make_tuple
#define pb push_back
#define ppb pop_back
#define eb emplace_back
#define g0(a) get<0>(a)
#define g1(a) get<1>(a)
#define g2(a) get<2>(a)
#define g3(a) get<3>(a)
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
typedef double db;
typedef long long ll;
typedef long double ld;
typedef pair<int, int> ii;
typedef tuple<int, int, int> iii;
typedef tuple<int, int, int, int> iiii;
typedef tree<ii, null_type, less<ii>, rb_tree_tag, tree_order_statistics_node_update> ordered_set;

int N, Q, ptr, curr, A, OA, X;
vector<ii> vec;

main() {
	ios::sync_with_stdio(0);
	cin.tie(0);
	cin >> N;
	for (int i = 1; i <= N; i++) {
		cin >> A;
		OA = A;
		while (A & 1 ^ 1) A >>= 1;
		vec.eb(OA / A, A);	
	}
	cin >> Q;
	for (int i = 1; i <= Q; i++) {
		cin >> X;
		while (vec[ptr].first + curr < X) {
			curr += vec[ptr].first;
			ptr++;
		}
		cout << vec[ptr].second << '\n';
	}
}

컴파일 시 표준 에러 (stderr) 메시지

Main.cpp:31:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   31 | main() {
      | ^~~~
Main.cpp: In function 'int main()':
Main.cpp:38:12: warning: suggest parentheses around arithmetic in operand of '^' [-Wparentheses]
   38 |   while (A & 1 ^ 1) A >>= 1;
      |          ~~^~~

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