We use cookies to ensure you have the best browsing experience on our website. Please read our cookie policy for more information about how we use cookies.
  1. Prepare
  2. Data Structures
  3. Arrays
  4. Array Manipulation
  5. Discussions

Array Manipulation

  • gg_germain
     + 0 comments

    Just improved your code a bit. - split() is slightly faster than split("") - an if was not needed as always true - variables names fit those used in the exercise

    if __name__ == "__main__":
    n, m = [int(n) for n in input().split()]
    l = [0]*(n+1)
    for _ in range(m):
        a, b, k = [int(n) for n in input().split()]
        l[a-1] += k
        l[b] -= k;
    max = a = 0
    for i in l:
       a+=i;
       if max<a:
            max=a;
    print(max)