Missing Coin Sum

def check(coins):
	maxSum = 0
	for coin in coins:
		if coin > maxSum+1:
			break
		maxSum += coin
	return maxSum+1

coinCount = int(input())
coins = [int(aa) for aa in input().strip().split(" ")]
coins.sort()

print(check(coins))

Test 1

Verdict: ACCEPTED

Test 2

Verdict: ACCEPTED

Test 3

Verdict: ACCEPTED

Test 4

Verdict: ACCEPTED

Test 5

Verdict: ACCEPTED

Test 6

Verdict: ACCEPTED

Test 7

Verdict: ACCEPTED

Test 8

Verdict: ACCEPTED

Test 9

Verdict: ACCEPTED

Test 10

Verdict: ACCEPTED