Li-Fan Chen => YSITD: def fn(l,ls): if l<3: return False for i in range(1,l-1): if (ls[i-1] + ls[i]) > ls[i+1]: return True def read(): return next(sys.stdin) import sys for j in range(0,int(read())): if fn(int(read()),sorted(list(map(int,read().split(" "))))): print("YES") else: print("NO") #59e219e63d2f995aa53bed30

Li-Fan Chen says to YSITD

def fn(l,ls): if l<3: return False for i in range(1,l-1): if (ls[i-1] + ls[i]) > ls[i+1]: return True def read(): return next(sys.stdin) import sys for j in range(0,int(read())): if fn(int(read()),sorted(list(map(int,read().split(" "))))): print("YES") else: print("NO")

at Sat, Oct 14, 2017 10:06 PM