Submission #642362

#	Time	Username	Problem	Language	Result	Execution time	Memory
642362		lis05st	Packing Biscuits (IOI20_biscuits)	C++17	0 / 100	2 ms	340 KiB

biscuits

#ifdef LIS05ST
    #define _GLIBCXX_DEBUG
    #define _GLIBCXX_DEBUG_PEDANTIC
#endif
//#pragma GCC optimize("O3")
//#pragma GCC target("avx2,popcnt,lzcnt,bmi,bmi2")
#include"bits/stdc++.h"
using namespace std;

typedef long long ll;
typedef long double ld;
typedef __int128_t i128;
#define int long long

long long count_tastiness(long long x, std::vector<long long> a){
    int k=a.size();
    ll res=0;
    for(int i=0;i<k-1;i++){
        if(a[i]>=3){
            if(a[i]&1)a[i+1]+=a[i]/2,a[i]=1;
            else a[i+1]+=(a[i]-2)/2,a[i]=2;
        }
    }
    ll can=1;
    for(int i=0;i<k;i++){
        if(a[i])can+=can;
    }
    return can;
}


#define MULTITESTS false
void solve(int testCase){

}


void precalc(){

}
/*
signed main(){
    ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
    precalc();
    int t=1;
    if(MULTITESTS)cin>>t;
    for(int i=1;i<=t;i++){
        auto t1=clock();
        solve(i);
        auto t2=clock();
        float delta=t2-t1;
        delta/=CLOCKS_PER_SEC;
        #ifdef LIS05ST
        cout<<"("<<i<<")------------"<<fixed<<setprecision(2)<<delta<<"s\n";
        #endif
    }
}*/

Compilation message (stderr)

biscuits.cpp: In function 'long long int count_tastiness(long long int, std::vector<long long int>)':
biscuits.cpp:17:8: warning: unused variable 'res' [-Wunused-variable]
   17 |     ll res=0;
      |        ^~~

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