oj.uz

Submission #305398

# Submission time Handle Problem Language Result Execution time Memory
305398 2020-09-23T02:30:21 Z daniel920712 Packing Biscuits (IOI20_biscuits) C++14
12 / 100
 1 ms 384 KB 
#include "biscuits.h"
#include <stdio.h>
#include <string.h>
using namespace std;
long long con[105]={0};
long long count_tastiness(long long x,vector<long long> a)
{
    long long ans=1,t=0,N=a.size(),i,now,tt=0;
    memset(con,0,sizeof(con));
    for(i=0;i<N;i++)
    {
        con[i]=a[i];
        con[i+1]+=con[i]%x/2;
        con[i]/=x;
    }
    for(i=0;i<N||con[i];i++)
    {
        if(con[i]>2)
        {
            if(con[i]%2==0)
            {
                con[i+1]+=con[i]/2-1;
                con[i]=2;
            }
            else
            {
                con[i+1]+=con[i]/2;
                con[i]=1;
            }
        }
    }
    N=i;
    t=0;
    now=1;
    for(i=0;i<N;i++)
    {
        if(con[i]==0)
        {
            ans=ans*(t+1);
            t=0;
            now=1;
        }
        else
        {
            t+=now*con[i];
            now*=2;
        }
    }

    ans=ans*(t+1);
	return ans;
}

Compilation message

biscuits.cpp: In function 'long long int count_tastiness(long long int, std::vector<long long int>)':
biscuits.cpp:8:42: warning: unused variable 'tt' [-Wunused-variable]
    8 |     long long ans=1,t=0,N=a.size(),i,now,tt=0;
      |                                          ^~

Subtask #1
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 256 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Incorrect 0 ms 256 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 256 KB Output is correct
2 Correct 0 ms 256 KB Output is correct
3 Correct 0 ms 256 KB Output is correct
4 Correct 1 ms 256 KB Output is correct
5 Correct 0 ms 256 KB Output is correct
6 Correct 0 ms 256 KB Output is correct
7 Correct 0 ms 256 KB Output is correct
8 Correct 0 ms 256 KB Output is correct
9 Correct 0 ms 256 KB Output is correct

Subtask #3
0 / 21.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 256 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 35.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 384 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 256 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Incorrect 0 ms 256 KB Output isn't correct
4 Halted 0 ms 0 KB -