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Submission #376567

# Submission time Handle Problem Language Result Execution time Memory
376567 2021-03-11T17:28:03 Z Jarif_Rahman Packing Biscuits (IOI20_biscuits) C++17
0 / 100
 1000 ms 644072 KB 
#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 = floor(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

biscuits.cpp: In function 'll count_tastiness(ll, std::vector<long long int>)':
biscuits.cpp:15:8: warning: unused variable 'ans' [-Wunused-variable]
   15 |     ll ans = 0;
      |        ^~~

Subtask #1
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 2528 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 4 ms 1888 KB Output is correct
5 Correct 1 ms 748 KB Output is correct
6 Correct 13 ms 3976 KB Output is correct
7 Correct 1 ms 540 KB Output is correct
8 Correct 11 ms 3976 KB Output is correct
9 Incorrect 2 ms 800 KB Output isn't correct
10 Halted 0 ms 0 KB -

Subtask #2
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 2528 KB Output is correct
2 Execution timed out 1127 ms 630268 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #3
0 / 21.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1087 ms 644072 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 35.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1087 ms 7796 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 2528 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 4 ms 1888 KB Output is correct
5 Correct 1 ms 748 KB Output is correct
6 Correct 13 ms 3976 KB Output is correct
7 Correct 1 ms 540 KB Output is correct
8 Correct 11 ms 3976 KB Output is correct
9 Incorrect 2 ms 800 KB Output isn't correct
10 Halted 0 ms 0 KB -