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Submission #164229

# Submission time Handle Problem Language Result Execution time Memory
164229 2019-11-18T17:36:31 Z Nashik Cipele (COCI18_cipele) C++14
54 / 90
 165 ms 1144 KB 
#include <iostream>
#include <algorithm>
using namespace std;
int v1[100005],v2[100005],n,m,sol=-1;
void cb(int st,int dr){
    if(st>dr)
        return;
    int mid=(st+dr)/2;
    int point=1;
    for(int i=1;i<=n;i++){
        while(abs(v1[i]-v2[point])>mid){
            point++;
            if(point==m+1){
                cb(mid+1,dr);
                return;
            }
        }
        point++;
    }
    sol=mid;
    cb(st,mid-1);
}
int main()
{
    cin>>n>>m;
    if(n>m){
        for(int i=1;i<=n;i++){
            cin>>v2[i];
        }
        for(int i=1;i<=m;i++){
            cin>>v1[i];
        }
        swap(n,m);
    }
    else{
        for(int i=1;i<=n;i++){
            cin>>v1[i];
        }
        for(int i=1;i<=m;i++)
            cin>>v2[i];
    }
    sort(v1+1,v1+n+1);
    sort(v2+1,v2+m+1);
    cb(0,1000000005);
    if(sol==-1)
    while(1){

    }
    cout<<sol;
    return 0;
}
/*
4 3
2 39 41 45
39 42 46

2 3
2 3
1 2 3

5 5
7 6 1 2 10
9 11 6 3 12
*/

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 136 ms 1144 KB Output is correct
2 Correct 165 ms 1144 KB Output is correct

Subtask #2
0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 165 ms 1016 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 376 KB Output is correct
2 Correct 10 ms 376 KB Output is correct

Subtask #4
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 18 ms 504 KB Output is correct

Subtask #5
0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 8 ms 376 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 376 KB Output is correct
2 Correct 10 ms 376 KB Output is correct

Subtask #7
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 376 KB Output is correct
2 Correct 11 ms 376 KB Output is correct

Subtask #8
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 143 ms 1088 KB Output is correct
2 Correct 96 ms 888 KB Output is correct

Subtask #9
0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 151 ms 1016 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #10
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 138 ms 936 KB Output is correct
2 Incorrect 141 ms 1000 KB Output isn't correct