from math import *
N=int(input())
x=int(input())
z=0
for i in range(N):
p1,p2=map(int,input().split())
if abs(p1-p2)<=x:
z+=max(p1,p2)
else:
z+=int(input())
print(z)
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
25 ms |
3300 KB |
Output is correct |
2 |
Correct |
29 ms |
3428 KB |
Output is correct |
3 |
Correct |
26 ms |
3272 KB |
Output is correct |
4 |
Correct |
25 ms |
3300 KB |
Output is correct |
5 |
Correct |
25 ms |
3300 KB |
Output is correct |
6 |
Correct |
26 ms |
3300 KB |
Output is correct |
7 |
Correct |
25 ms |
3272 KB |
Output is correct |
8 |
Correct |
25 ms |
3300 KB |
Output is correct |
9 |
Correct |
26 ms |
3372 KB |
Output is correct |
10 |
Correct |
26 ms |
3300 KB |
Output is correct |