#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <stdbool.h>

typedef long long ll;
typedef unsigned long long ull;

#define FOR(i, a, b) for(int i = a; i < b; i++)
#define MIN(a, b) ((a) < (b) ? (a) : (b))
#define MAX(a, b) ((a) > (b) ? (a) : (b))

void solve_FileName() {

    // Write your solution logic here
    
}

int main() {
    setvbuf(stdout, NULL, _IOFBF, 4096);
    
    int t = 1;
    // scanf("%d", &t); // Uncomment if the problem has multiple test cases
    
    while (t--) {
        solve_FileName();
    }
    
    return 0;
}