# | Time | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
1050312 | vjudge1 | Art Exhibition (JOI18_art) | Cpython 3 | 0 ms | 0 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
def max_artwork_value_two_pointers(N, artworks):
artworks.sort()
left = 0
current_value = 0
max_result = float('-inf')
for right in range(N):
current_value += artworks[right][1] я
while artworks[right][0] - artworks[left][0] > 0:
max_result = max(max_result, current_value - (artworks[right][0] - artworks[left][0]))
current_value -= artworks[left][1]
left += 1
max_result = max(max_result, current_value - (artworks[right][0] - artworks[left][0]))
return max_result
N = int(input().strip())
artworks = []
for _ in range(N):
Ai, Bi = map(int, input().split())
artworks.append((Ai, Bi))
print(max_artwork_value_two_pointers(N, artworks))