import sys sys.setrecursionlimit(10**6) int1 = lambda x: int(x)-1 p2D = lambda x: print(*x, sep="\n") def II(): return int(sys.stdin.buffer.readline()) def LI(): return list(map(int, sys.stdin.buffer.readline().split())) def LI1(): return list(map(int1, sys.stdin.buffer.readline().split())) def LLI(rows_number): return [LI() for _ in range(rows_number)] def LLI1(rows_number): return [LI1() for _ in range(rows_number)] def BI(): return sys.stdin.buffer.readline().rstrip() def SI(): return sys.stdin.buffer.readline().rstrip().decode() # dij = [(0, 1), (-1, 0), (0, -1), (1, 0)] dij = [(0, 1), (-1, 0), (0, -1), (1, 0), (1, 1), (1, -1), (-1, 1), (-1, -1)] inf = 10**16 md = 998244353 # md = 10**9+7 n, k = LI() if n == k or n%k or n*(n+1)//2%k: print("No") exit() ans = [] h = n//k base=1 if h & 1: aa=list(range(k+1,2*k+1)) aa.sort(key=lambda x:(x%2,-x)) s=3*(3*k+1)//2 for j in range(k): ans.append([j+1,aa[j],s-(j+1)-aa[j]]) h -= 3 base+=k*3 for a in range(h*k//2): ans[a%k] += [a+base, h*k-1-a+base] print("Yes") for row in ans: print(*row)