Submission #376566

#	Time	Username	Problem	Language	Result	Execution time	Memory
376566		Jarif_Rahman	Packing Biscuits (IOI20_biscuits)	C++17	0 / 100	1153 ms	762620 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 long double ld;
typedef string str;
const int kk = 60;
ll count_tastiness(ll x, vector<ll> aa){
    vector<ld> a(kk);
    int k = aa.size();
    for(int i = 0; i < k; i++) a[i] = aa[i];
    ll ans = 0;
    vector<ld> s(kk, 0);
    for(int i = 0; i < kk; i++){
        if(i != 0) s[i] = s[i-1];
        s[i]+=(a[i]/x)*(1LL<<i);
    }
    vector<ld> v;
    v.pb({0});
    for(int i = 0; i < kk; i++){
        ld mx = s[i]; ll p = 1;
        p<<=i;
        mx-=(ld)p;
        int in = upper_bound(v.begin(), v.end(), mx) - v.begin();
        for(int j = 0; j < in; j++) v.pb(v[j]+p);
    }
    return v.size();
}

Compilation message (stderr)

biscuits.cpp: In function 'll count_tastiness(ll, std::vector<long long int>)':
biscuits.cpp:16:8: warning: unused variable 'ans' [-Wunused-variable]
   16 |     ll ans = 0;
      |        ^~~

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