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Submission #376561

# Submission time Handle Problem Language Result Execution time Memory
376561 2021-03-11T17:18:16 Z Jarif_Rahman Packing Biscuits (IOI20_biscuits) C++17
0 / 100
 1000 ms 1051208 KB 
#include "biscuits.h"
#include <bits/stdc++.h>
#define pb push_back
#define f first
#define sc second
#define __int128_t long long int
using namespace std;
typedef long long int ll;
typedef string str;
const int kk = 125;
ll count_tastiness(ll x, vector<ll> aa){
    vector<__int128_t> a(kk);
    int k = aa.size();
    for(int i = 0; i < k; i++) a[i] = aa[i];
    ll ans = 0;
    vector<__int128_t> s(kk, 0);
    for(int i = 0; i < kk; i++){
        if(i != 0) s[i] = s[i-1];
        s[i]+=a[i]*(1LL<<i);
    }
    vector<__int128_t> v;
    v.pb({0});
    for(int i = 0; i < kk; i++){
        __int128_t mx = s[i]/x, p = 1;
        p<<=i;
        mx-=p;
        __int128_t zero = 0;
        mx = max(mx, zero);
        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 Execution timed out 1134 ms 1051152 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #2
0 / 12.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1143 ms 1025680 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #3
0 / 21.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1128 ms 525824 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 1143 ms 1051208 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1134 ms 1051152 KB Time limit exceeded
2 Halted 0 ms 0 KB -