oj.uz

Submission #5317

# Submission time Handle Problem Language Result Execution time Memory
5317 2014-03-22T07:37:12 Z baneling100 고기잡이 (KOI13_fish) C++
2.16 / 18
 84 ms 1088 KB 
#include <stdio.h>
#include <algorithm>

using namespace std;

pair <int,int> a[101];
int n, l, m, y[101], x[101], ans;

void input(void)
{
    int i;

    scanf("%d %d %d",&n,&l,&m);
    l/=2;
    for(i=1 ; i<=m ; i++)
    {
        scanf("%d %d",&y[i],&x[i]);
        a[i]=make_pair(y[i],x[i]);
    }
    sort(a+1,a+m+1);
    sort(y+1,y+m+1);
    sort(x+1,x+m+1);
}

void process(void)
{
    int i, j, k, o, p, cnt;

    for(i=1 ; i<=m ; i++)
        for(j=1 ; j<=m ; j++)
            for(k=1 ; k<=l-1 ; k++)
            {
                o=l-k;
                cnt=0;
                for(p=1 ; p<=m ; p++)
                {
                    if((y[i]<=a[p].first && a[p].first<=y[i]+k) && (x[i]<=a[p].second && a[p].second<=x[i]+o))
                        cnt++;
                }
                if(ans<cnt)
                    ans=cnt;
            }
}

void output(void)
{
    printf("%d",ans);
}

int main(void)
{
    input();
    process();
    output();

    return 0;
}

Subtask #1
2.16 / 2.16

# Verdict Execution time Memory Grader output
1 Correct 0 ms 1088 KB Output is correct
2 Correct 0 ms 1088 KB Output is correct
3 Correct 0 ms 1088 KB Output is correct
4 Correct 0 ms 1088 KB Output is correct

Subtask #2
0.0 / 2.7

# Verdict Execution time Memory Grader output
1 Correct 0 ms 1088 KB Output is correct
2 Incorrect 0 ms 1088 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #3
0.0 / 3.42

# Verdict Execution time Memory Grader output
1 Correct 8 ms 1088 KB Output is correct
2 Incorrect 4 ms 1088 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #4
0.0 / 4.32

# Verdict Execution time Memory Grader output
1 Correct 0 ms 1088 KB Output is correct
2 Incorrect 60 ms 1088 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #5
0.0 / 5.4

# Verdict Execution time Memory Grader output
1 Incorrect 84 ms 1088 KB Output isn't correct
2 Halted 0 ms 0 KB -