Submission #632621

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
632621	2022-08-20T12:48:10 Z	karolb2011	Potatoes and fertilizers (LMIO19_bulves)	Python 3	24 / 100	1000 ms	22812 KB

bulves

import sys
input = sys.stdin.readline
n=int(input())
w=0
t=0
p=0
s=[]
for i in range(n):
    pi,bi=list(map(int,input().split()))
    p+=pi-bi
    if p>=1:
        w+=p
        t+=p-1
    else:
        w-=p
        t-=p-1
    s.append(w-t)
if p>0:
    for i in range(n):
        w=min(w,s[i]+t)
print(w)

Subtask #1

24.0 / 24.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	13 ms	2772 KB	Output is correct
2	Correct	17 ms	2896 KB	Output is correct
3	Correct	18 ms	2992 KB	Output is correct
4	Correct	101 ms	4864 KB	Output is correct
5	Correct	193 ms	6864 KB	Output is correct
6	Correct	503 ms	12808 KB	Output is correct
7	Correct	875 ms	22684 KB	Output is correct
8	Correct	864 ms	22688 KB	Output is correct
9	Correct	900 ms	22812 KB	Output is correct
10	Correct	840 ms	19760 KB	Output is correct
11	Correct	791 ms	22680 KB	Output is correct

Subtask #2

0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	13 ms	2772 KB	Output is correct
2	Correct	17 ms	2896 KB	Output is correct
3	Correct	18 ms	2992 KB	Output is correct
4	Correct	101 ms	4864 KB	Output is correct
5	Correct	193 ms	6864 KB	Output is correct
6	Correct	503 ms	12808 KB	Output is correct
7	Correct	875 ms	22684 KB	Output is correct
8	Correct	864 ms	22688 KB	Output is correct
9	Correct	900 ms	22812 KB	Output is correct
10	Correct	840 ms	19760 KB	Output is correct
11	Correct	791 ms	22680 KB	Output is correct
12	Correct	270 ms	7876 KB	Output is correct
13	Correct	625 ms	14908 KB	Output is correct
14	Execution timed out	1086 ms	22640 KB	Time limit exceeded
15	Halted	0 ms	0 KB	-

Subtask #3

0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	13 ms	2772 KB	Output is correct
2	Correct	17 ms	2896 KB	Output is correct
3	Incorrect	12 ms	2744 KB	Output isn't correct
4	Halted	0 ms	0 KB	-

Subtask #4

0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	13 ms	2772 KB	Output is correct
2	Correct	17 ms	2896 KB	Output is correct
3	Correct	18 ms	2992 KB	Output is correct
4	Incorrect	12 ms	2744 KB	Output isn't correct
5	Halted	0 ms	0 KB	-

Subtask #5

0 / 36.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	13 ms	2772 KB	Output is correct
2	Correct	17 ms	2896 KB	Output is correct
3	Correct	18 ms	2992 KB	Output is correct
4	Incorrect	12 ms	2744 KB	Output isn't correct
5	Halted	0 ms	0 KB	-