ryuhei-mori

seq = list(map(int, input().replace(',', ' ').split()))
n = len(seq)

# Parameters
r = 13
d = 2

u = n - r

mat = []

ryuhei-mori

unsigned bexgcd(unsigned x, unsigned y, int *a, int *b){
  int bx = __builtin_ctz(x);
  int by = __builtin_ctz(y);
  int u, v, w, z;
  int t = 0;
  int k;
  unsigned xx = x >> bx;
  unsigned yy = y >> by;
  u = 1; v = 0; w = 0; z = 1;
  if(bx >= by){

ryuhei-mori

#include <cstdio>
#include <algorithm>

int n, m;
int A[25];
int dp[1<<25];

int feedback_arc_set(int a, int v){
  return __builtin_popcount(A[v] & a);
}

ryuhei-mori

#include <cstdio>
#include <cstring>
#include <cmath>
#include <random>
#include <algorithm>

const double beta_f = 0.000001;
const double beta_l = 0.010000;

//const int iter = 20000000;