제출 #726997

#제출 시각아이디문제언어결과실행 시간메모리
726997beaconmcCoins (BOI06_coins)Pypy 3
90 / 100
892 ms41416 KiB
n,k = map(int, input().split())

coins = []
have = []

for i in range(n):
    a,b = map(int, input().split())
    coins.append(a)
    have.append(b)

ans = 0
sum = 0

for i in range(len(coins)-1):
    if have[i]==0 and sum + coins[i] < coins[i+1] and sum+coins[i] < k:
        ans += 1
        sum += coins[i]
    
if sum+coins[-1] < k and have[-1]==0:
    ans += 1
    sum += coins[-1]
print(ans)
print(k-sum)

#Verdict Execution timeMemoryGrader output
Fetching results...