oj.uz

Submission #376368

# Submission time Handle Problem Language Result Execution time Memory
376368 2021-03-11T10:17:22 Z Jarif_Rahman Packing Biscuits (IOI20_biscuits) C++17
0 / 100
 1000 ms 1051340 KB 
#include "biscuits.h"
#include <bits/stdc++.h>
#pragma GCC target ("avx2")
#pragma GCC optimization ("O3")
#pragma GCC optimization ("unroll-loops")
#define pb push_back
#define f first
#define sc second
using namespace std;
typedef long long int ll;
typedef string str;
const int kk = 100;
ll count_tastiness(ll x, vector<ll> aa){
    vector<ll> a(kk);
    int k = aa.size();
    for(int i = 0; i < k; i++) a[i] = aa[i];
    ll ans = 0;
    vector<ll> 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<ll> v;
    v.pb({0});
    for(int i = 0; i < kk; i++){
        ll mx = s[i]/x, p = 1;
        p<<=i;
        mx-=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:4: warning: ignoring #pragma GCC optimization [-Wunknown-pragmas]
    4 | #pragma GCC optimization ("O3")
      | 
biscuits.cpp:5: warning: ignoring #pragma GCC optimization [-Wunknown-pragmas]
    5 | #pragma GCC optimization ("unroll-loops")
      | 
biscuits.cpp: In function 'll count_tastiness(ll, std::vector<long long int>)':
biscuits.cpp:17:8: warning: unused variable 'ans' [-Wunused-variable]
   17 |     ll ans = 0;
      |        ^~~

Subtask #1
0 / 9.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1124 ms 1051220 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 1127 ms 1051188 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 1104 ms 643596 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 1112 ms 1051340 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 1124 ms 1051220 KB Time limit exceeded
2 Halted 0 ms 0 KB -