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Submission #710592

# Submission time Handle Problem Language Result Execution time Memory
710592 2023-03-15T11:51:24 Z ToroTN Cipele (COCI18_cipele) C++14
90 / 90
 127 ms 2988 KB 
#include<bits/stdc++.h>
using namespace std;
#define pb push_back
int n,m,a,st,md,ed,it,type;
vector<int> v1,v2;
int main()
{
    cin >> n >> m;
    for(int i=1;i<=n;i++)
    {
        cin >> a;
        v1.pb(a);
    }
    sort(v1.begin(),v1.end());
    for(int i=1;i<=m;i++)
    {
        cin >> a;
        v2.pb(a);
    }
    sort(v2.begin(),v2.end());
    if(n>m)
    {
        swap(n,m),swap(v1,v2);
    }
    /*for(int i=0;i<n;i++)
    {
        printf("%d ",v1[i]);
    }
    printf("\n");
    for(int i=0;i<m;i++)
    {
        printf("%d ",v2[i]);
    }
    printf("\n");*/
    st=0;ed=1e9;
    while(ed>=st)
    {
        md=(st+ed)/2;
        it=0;
        type=0;
        //printf("%d %d %d\n",st,md,ed);
        for(int i=0;i<n;i++)
        {
            while(1)
            {
                if(it==m)
                {
                    type=-1;
                    break;
                }
                if(abs(v1[i]-v2[it])>md)
                {
                    ++it;
                    if(it==m)
                    {
                        type=-1;
                        break;
                    }
                }else
                {
                    ++it;
                    break;
                }
            }
            if(type==-1)break;
            //printf("%d %d\n",i,it);
        }
        if(type==0)
        {
            ed=md-1;
        }else
        {
            st=md+1;
        }
    }
    printf("%d\n",st);
}

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 86 ms 1344 KB Output is correct
2 Correct 94 ms 1436 KB Output is correct

Subtask #2
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 127 ms 1436 KB Output is correct
2 Correct 106 ms 2988 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 212 KB Output is correct
2 Correct 5 ms 340 KB Output is correct

Subtask #4
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 340 KB Output is correct
2 Correct 5 ms 352 KB Output is correct

Subtask #5
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 340 KB Output is correct
2 Correct 5 ms 468 KB Output is correct

Subtask #6
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 340 KB Output is correct
2 Correct 5 ms 332 KB Output is correct

Subtask #7
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 340 KB Output is correct
2 Correct 5 ms 340 KB Output is correct

Subtask #8
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 106 ms 1192 KB Output is correct
2 Correct 55 ms 848 KB Output is correct

Subtask #9
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 81 ms 1320 KB Output is correct
2 Correct 52 ms 2156 KB Output is correct

Subtask #10
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 76 ms 1220 KB Output is correct
2 Correct 80 ms 1360 KB Output is correct