Submission #689814

#	Time	Username	Problem	Language	Result	Execution time	Memory
689814		TomitaMatei	Table Tennis (info1cup20_tabletennis)	C++14	49 / 100	205 ms	468 KiB

tabletennis

#include <iostream>
#include <algorithm>
using namespace std;

int n,k,i,j,i1,j2,t,dr,st,s,nr,v[16000],r[16000],ok,x;
int main()
{
    cin>>n>>k;
    x=n+k;
    for (i=1; i<=x; i++)
        cin>>v[i];
        sort (v+1,v+x+1);
    for (st=1; st<=k+1; st++)
        for (dr=n+k; dr>=n+st-1; dr--)
    {
        i=st;
        j=dr;
        s=v[i]+v[j];
        nr=1;
        r[1]=v[i];
        r[n-nr+1]=v[j];
        i++;
        j--;
        ok=0;
        if (nr*2==n)
            {
                for (i=1; i<=n; i++)
                    cout<<r[i]<<" ";
                return 0;
            }

        while (i<j)
        {
            for (j2=j; j2>i; j2--)
            if (s==v[i]+v[j2])
            {
                nr++;
                r[n-nr+1]=v[j2];
                r[nr]=v[i];
                ok=1;
                break;

            }

            if (nr*2==n)
            {
                for (i=1; i<=n; i++)
                    cout<<r[i]<<" ";
                return 0;
            }

            if (ok==0)
            i++;

            else
            {
                ok=0;
                i++;
                j=j2-1;
            }

        }




    }
    return 0;
}

Compilation message (stderr)

tabletennis.cpp: In function 'int main()':
tabletennis.cpp:10:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   10 |     for (i=1; i<=x; i++)
      |     ^~~
tabletennis.cpp:12:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   12 |         sort (v+1,v+x+1);
      |         ^~~~

• Subtask 1: 11 / 11
• Subtask 2: 0 / 9
• Subtask 3: 0 / 14
• Subtask 4: 15 / 15
• Subtask 5: 9 / 9
• Subtask 6: 14 / 14
• Subtask 7: 0 / 15
• Subtask 8: 0 / 13