Submission #376346

#	Time	Username	Problem	Language	Result	Execution time	Memory
376346		Jarif_Rahman	Packing Biscuits (IOI20_biscuits)	C++17	Compilation error	0 ms	0 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 ll __int128;
typedef string str;
const int kk = 125;
ll count_tastiness(ll x, vector<ll> aa){
    vector<__int128> a(kk);
    int k = aa.size();
    for(int i = 0; i < k; i++) a[i] = aa[i];
    ll ans = 0;
    vector<__int128> 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> v;
    v.pb({0});
    for(int i = 0; i < kk; i++){
        __int128 mx = s[i]/x-mx, 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 (stderr)

biscuits.cpp:8:12: error: multiple types in one declaration
    8 | typedef ll __int128;
      |            ^~~~~~~~
biscuits.cpp:8:12: error: declaration does not declare anything [-fpermissive]
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;
      |        ^~~