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Submission #632994

# Submission time Handle Problem Language Result Execution time Memory
632994 2022-08-21T11:31:09 Z karolb2011 Potatoes and fertilizers (LMIO19_bulves) Python 3
0 / 100
 1000 ms 22720 KB 
import sys
input = sys.stdin.readline
n=int(input())
t=0
p=0
s=[]
ww=0
for i in range(n):
    pi,bi=list(map(int,input().split()))
    p+=pi-bi
    s.append(p)
w=[0 for i in range(p+1)]
for c in s:
    q=False
    if c<0:
        ww-=c
        c=0
    elif c>p:
        ww+=c-p
        c=p
    for j in range(p+1):
        z=c-j
        if z>=0:
            w[j]+=z
        else:
            w[j]-=z
            if w[j]>=w[j-1]:
                mm=w[j-1]
                q=True
                break
    if q:
        for k in range(j,p+1):
            w[k]=mm
print(w[p]+ww)

Subtask #1
0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 2900 KB Output is correct
2 Correct 20 ms 2900 KB Output is correct
3 Correct 20 ms 2992 KB Output is correct
4 Correct 118 ms 4972 KB Output is correct
5 Correct 228 ms 6924 KB Output is correct
6 Correct 574 ms 13004 KB Output is correct
7 Execution timed out 1100 ms 22720 KB Time limit exceeded
8 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 2900 KB Output is correct
2 Correct 20 ms 2900 KB Output is correct
3 Correct 20 ms 2992 KB Output is correct
4 Correct 118 ms 4972 KB Output is correct
5 Correct 228 ms 6924 KB Output is correct
6 Correct 574 ms 13004 KB Output is correct
7 Execution timed out 1100 ms 22720 KB Time limit exceeded
8 Halted 0 ms 0 KB -

Subtask #3
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 2900 KB Output is correct
2 Correct 20 ms 2900 KB Output is correct
3 Correct 13 ms 2900 KB Output is correct
4 Correct 523 ms 3080 KB Output is correct
5 Execution timed out 1095 ms 3116 KB Time limit exceeded
6 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 2900 KB Output is correct
2 Correct 20 ms 2900 KB Output is correct
3 Correct 20 ms 2992 KB Output is correct
4 Correct 13 ms 2900 KB Output is correct
5 Correct 523 ms 3080 KB Output is correct
6 Execution timed out 1095 ms 3116 KB Time limit exceeded
7 Halted 0 ms 0 KB -

Subtask #5
0 / 36.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 2900 KB Output is correct
2 Correct 20 ms 2900 KB Output is correct
3 Correct 20 ms 2992 KB Output is correct
4 Correct 13 ms 2900 KB Output is correct
5 Correct 523 ms 3080 KB Output is correct
6 Execution timed out 1095 ms 3116 KB Time limit exceeded
7 Halted 0 ms 0 KB -