#include <bits/stdc++.h>
#define INT long long
#define MOD 1000000007
#define OO 99999998765432100
using namespace std;
INT n, dt[5001][5001];

int main()
{
    ios::sync_with_stdio(false);
    srand(time(NULL));
/*    memset(dt, -1, sizeof(dt));
    cin>>n;
    for(int i = 1 ; i <= n ; i++ ) cin>>a[i].x>>a[i].y;
    n++;
    a[0].x = a[0].y = 0;
    sort(a, a+n, [](JK a, JK b){ return a.x < b.x; } );
    cout<<dp(0, 0);
*/
    for(int i = 1 ; i <= 20 ; i++ )
    {
        char fn[110];
        sprintf(fn, "solve < .%d.in > .%d.out", i, i);
        system(fn);
    }
}

/*
8
1 4
8 5
2 2
3 3
4 7
5 6
6 8
7 1

5
5 0
15 0
20 0
22 0
10 0

6
6 1
5 3
4 3
3 0
2 2
1 0

*/