Submission #773775

#	Time	Username	Problem	Language	Result	Execution time	Memory
773775		t6twotwo	비스킷 담기 (IOI20_biscuits)	C++17	9 / 100	1077 ms	372 KiB

biscuits

#include "biscuits.h"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
ll count_tastiness(ll x, vector<ll> A) {
    A.resize(61);
    int N = A.size();
    int ans = 0;
    for (ll i = 0; i <= 100000; i++) {
        auto B = A;
        ans++;
        for (int j = 0; j < 60; j++) {
            if (i >> j & 1) {
                if (B[j] < x) {
                    ans--;
                    break;
                }
                B[j] -= x;
            }
            B[j + 1] += B[j] / 2;
        }
    }
    return ans;   
}

Compilation message (stderr)

biscuits.cpp: In function 'll count_tastiness(ll, std::vector<long long int>)':
biscuits.cpp:7:9: warning: unused variable 'N' [-Wunused-variable]
    7 |     int N = A.size();
      |         ^

• Subtask 1: 9 / 9
• Subtask 2: 0 / 12
• Subtask 3: 0 / 21
• Subtask 4: 0 / 35
• Subtask 5: 0 / 23