oj.uz

Submission #11173

# Submission time Handle Problem Language Result Execution time Memory
11173 2014-11-18T13:04:16 Z gs13068 Sequence (BOI14_sequence) C++
0 / 100
 184 ms 1236 KB 
#include<cstdio>
#include<vector>

std::vector<int> a;
long long min;

void f(int w,std::vector<int> x,int y,int z)
{
    if(w>5)
    {
        int i,j=0;
        long long k;
        for(i=0;i<x.size();i++)j|=x[i];
        if(j&1)
        {
            for(i=1;i<10;i++)if((j>>i)&1)break;
            if(i==10)i=1;
            k=i*10;
            while(++i<10)if((j>>i)&1)k=k*10+i;
        }
        else
        {
            k=0;
            for(i=1;i<10;i++)if((j>>i)&1)k=k*10+i;
        }
        if(k*z+y<min)min=k*z+y;
        return;
    }
    int i,j,k;
    for(j=0;j<x.size();j++)if(x[j])break;
    if(j==x.size())
    {
        if(y<z/10)y+=z;
        if(y<min)min=y;
        return;
    }
    for(i=0;i<10;i++)
    {
        std::vector<int> t;

        k=0;
        for(j=0;j<x.size();j++)
        {
            k|=x[j]&~(1<<((i+j)%10));
            if((i+j)%10==9)
            {
                t.push_back(k);
                k=0;
            }
        }
        if((i+j)%10)t.push_back(k);
        f(w+1,t,y+i*z,z*10);
    }
}

int main()
{
    int i,n,t;
    scanf("%d",&n);
    for(i=0;i<n;i++)
    {
        scanf("%d",&t);
        a.push_back(1<<t);
    }
    min=1e18;
    f(0,a,0,1);
    printf("%lld",min);
}

Subtask #1
0.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 148 ms 1236 KB Output is correct
2 Incorrect 180 ms 1236 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #2
0.0 / 33.0

# Verdict Execution time Memory Grader output
1 Correct 152 ms 1236 KB Output is correct
2 Incorrect 164 ms 1236 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #3
0.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 100 ms 1236 KB Output is correct
2 Correct 160 ms 1236 KB Output is correct
3 Correct 184 ms 1236 KB Output is correct
4 Incorrect 176 ms 1236 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #4
0.0 / 33.0

# Verdict Execution time Memory Grader output
1 Correct 156 ms 1236 KB Output is correct
2 Incorrect 176 ms 1236 KB Output isn't correct
3 Halted 0 ms 0 KB -