제출 #421547

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
421547		usachevd0	비스킷 담기 (IOI20_biscuits)	C++17	컴파일 에러	0 ms	0 KiB

biscuits

#include <bits/stdc++.h>
#ifndef LOCAL
    #include "mushrooms.h"
#endif

using namespace std;

#define fi first
#define se second
#define mp make_pair
#define pb push_back
#define all(a) (a).begin(), (a).end()
#define Time (clock() * 1.0 / CLOCKS_PER_SEC)
using ll = long long;
using ull = unsigned long long;
using pii = pair<int, int>;
using pil = pair<int, ll>;
using pli = pair<ll, int>;
using pll = pair<ll, ll>;
using ld = long double;
template<typename T1, typename T2> bool chkmin(T1& x, T2 y) {
    return y < x ? (x = y, true) : false;
}
template<typename T1, typename T2> bool chkmax(T1& x, T2 y) {
    return y > x ? (x = y, true) : false;
}
void debug_out() {
    cerr << endl;
}
template<typename T1, typename... T2> void debug_out(T1 A, T2... B) {
    cerr << ' ' << A;
    debug_out(B...);
}
template<typename T> void mdebug_out(T* a, int n) {
    for (int i = 0; i < n; ++i)
        cerr << a[i] << ' ';
    cerr << endl;
}
#ifdef LOCAL
    #define debug(...) cerr << "[" << #__VA_ARGS__ << "]:", debug_out(__VA_ARGS__)
    #define mdebug(a, n) cerr << #a << ": ", mdebug_out(a, n)
#else
    #define debug(...) 1337
    #define mdebug(a, n) 1337
#endif
template<typename T> ostream& operator << (ostream& stream, const vector<T>& v) {
    for (auto& e : v)
        stream << e << ' ';
    return stream;
}
template<typename T1, typename T2> ostream& operator << (ostream& stream, const pair<T1, T2>& p) {
    return stream << p.first << ' ' << p.second;
}


ll count_tastiness(ll x, vector<ll> a) {
    int k = a.size();
    
    ll sum = 0;
    for (int i = 0; i < k; ++i)
        sum += (a[i] << i);
    
    auto good = [&](ll y) -> bool {
        vector<ll> b(all(a));
        for (int i = k - 1; i >= 0; --i) {
            if ((y >> i) & 1) {
                ll need = x;
                for (int j = i; j >= 0; --j) {
                    if (b[j] >= need) {
                        b[j] -= need;
                        need = 0;
                        break;
                    }
                    need -= b[j];
                    b[j] = 0;
                    need *= 2;
                }
                if (need) return false;
            }
        }
        return true;
    };
    
    ll ans = 1;
    for (ll y = 1; y <= 200000 && x * y <= sum; ++y) {
        ans += good(y);
    }
    return ans;
}


#ifdef LOCAL


int32_t main() {
    #ifdef LOCAL
        freopen("in", "r", stdin);
    #endif
    ios::sync_with_stdio(0);
    cin.tie(0);
    
        int q;
    assert(scanf("%d", &q) == 1);
    vector<int> k(q);
    vector<long long> x(q);
    vector<vector<long long>> a(q);
    vector<long long> results(q);
    for (int t = 0; t < q; t++) {
        assert(scanf("%d%lld", &k[t], &x[t]) == 2);
        a[t] = vector<long long>(k[t]);
        for (int i = 0; i < k[t]; i++) {
            assert(scanf("%lld", &a[t][i]) == 1);
        }
    }
    fclose(stdin);

    for (int t = 0; t < q; t++) {
        results[t] = count_tastiness(x[t], a[t]);
    }
    for (int t = 0; t < q; t++) {
        printf("%lld\n", results[t]);
    }
    fclose(stdout);
    
    
    return 0;
}


#endif

컴파일 시 표준 에러 (stderr) 메시지

biscuits.cpp:3:14: fatal error: mushrooms.h: No such file or directory
    3 |     #include "mushrooms.h"
      |              ^~~~~~~~~~~~~
compilation terminated.