Submission #681709

#	Time	Username	Problem	Language	Result	Execution time	Memory
681709		sysia	Intercastellar (JOI22_ho_t1)	C++17	100 / 100	100 ms	6876 KiB

Main

//Sylwia Sapkowska
#include <bits/stdc++.h>
#pragma GCC optimize("O3", "unroll-loops")
using namespace std;

void __print(int x) {cerr << x;}
void __print(long long x) {cerr << x;}
void __print(long double x) {cerr << x;}
void __print(char x) {cerr << '\'' << x << '\'';}
void __print(const char *x) {cerr << '\"' << x << '\"';}
void __print(const string &x) {cerr << '\"' << x << '\"';}
void __print(bool x) {cerr << (x ? "true" : "false");}

template<typename T, typename V>
void __print(const pair<T, V> &x) {cerr << '{'; __print(x.first); cerr << ", "; __print(x.second); cerr << '}';}
template<typename T>
void __print(const T &x) {int f = 0; cerr << '{'; for (auto &i: x) cerr << (f++ ? ", " : ""), __print(i); cerr << "}";}
void _print() {cerr << "]\n";}
template <typename T, typename... V>
void _print(T t, V... v) {__print(t); if (sizeof...(v)) cerr << ", "; _print(v...);}
#ifdef LOCAL
#define debug(x...) cerr << "[" << #x << "] = ["; _print(x)
#else
#define debug(x...)
#endif

#define int long long
typedef pair<int, int> T;
const int oo = 1e18, oo2 = 1e9+7, K = 30;
const int mod = 998244353;

void solve(){
    int n; cin >> n;
    vector<T>tab = {{0, 0}};
    int prev = 1;
    for (int i = 1; i<=n; i++){
        int x; cin >> x;
        int k = 1;
        while (x%2 == 0){
            k *= 2;
            x/=2;
        }
        tab.emplace_back(tab.back().first + prev, x);
        prev = k;
    }
    debug(tab);
    int q; cin >> q;
    while (q--){
        int x; cin >> x;
        auto ptr = (int)(upper_bound(tab.begin(), tab.end(), make_pair(x, oo))-tab.begin())-1;
        cout << tab[ptr].second << "\n";
    }
}

int32_t main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);

    int t = 1;
    // cin >> t;
    while (t--) solve();

    return 0;
}

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