tap17/e_nico.cpp

#!/usr/bin/env python3

NCARDS = 7

def minimax(mano, pie):
    if not mano: return 0
    ans = -10
    for x in mano:
        best = -10
        for y in pie:
            if x < y: best = max(best, -minimax(mano - {x}, pie - {y}) - 1)
            else: best = max(best, 1 + minimax(pie - {y}, mano - {x}))
        ans = max(ans, -best)
    return ans

mano = set(map(int,input().split()))
pie = set(range(1,NCARDS+1)) - mano
pie.remove(max(pie))
print('S' if minimax(mano,pie) > 0 else 'N')