제출 #374814

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
374814		Jarif_Rahman	비스킷 담기 (IOI20_biscuits)	C++17	0 / 100	2 ms	364 KiB

biscuits

#include "biscuits.h"
#include <bits/stdc++.h>
#define pb push_back
#define f first
#define sc second
using namespace std;
typedef long long int ll;
typedef string str;
const int kk = 200;
ll count_tastiness(ll x, vector<ll> a){
    int k = a.size();
    a.resize(kk, 0);
    ll ans = 0, ls = 1, cur = 0, cnt1 = 0, cnt2 = 0;
    for(int i = 0; i < kk; i++){
        if(a[i] <= 1){
            if(a[i] == 1) ans+=cur;
            ls*=max(1LL, cur);
            cur = 0;
            cnt1 = 0;
            cnt2 = 0;
            continue;
        }
        ll cc = cnt1;
        cc+=cnt2;
        cc = 1LL<<cc;
        ans+=cc*ls;
        cur+=cc;
        if(a[i]%2 == 0) cnt2++;
        else cnt1++;
        if(i != kk-1) a[i+1]+=a[i]/2;
        a[i]%=2;
    }
    ans++;
    return ans;
}

컴파일 시 표준 에러 (stderr) 메시지

biscuits.cpp: In function 'll count_tastiness(ll, std::vector<long long int>)':
biscuits.cpp:11:9: warning: unused variable 'k' [-Wunused-variable]
   11 |     int k = a.size();
      |         ^

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