n = int(input())
al = []
bl = []
kul = False
for i in range(n):
ab = input().strip().split()
al.append(int(ab[0]))
bl.append(int(ab[1]))
if not kul:
if int(ab[0]) != int(ab[1]):
kul = True
# al[i] = bl[i]
if not kul:
f = 0
af = 0
for i in range(n):
if al[i] == af:
f += 1
af = al[i]
if al[i] > af:
f = 1
af = al[i]
print(f)
# bl szigoruan monoton csokkeno
else:
f = 0
af = 0
for i in range(n):
if al[i] >= af:
f += 1
af = al[i]
print(f)| Subtask | Sum | Test | Verdict | Time | Memory | ||
|---|---|---|---|---|---|---|---|
| subtask1 | 0/0 | ||||||
| 1 | Wrong answer | 16ms | 3124 KiB | ||||
| 2 | Wrong answer | 268ms | 11444 KiB | ||||
| subtask2 | 5/5 | ||||||
| 3 | Accepted | 17ms | 3112 KiB | ||||
| 4 | Accepted | 17ms | 3124 KiB | ||||
| 5 | Accepted | 18ms | 3320 KiB | ||||
| 6 | Accepted | 46ms | 4148 KiB | ||||
| subtask3 | 0/10 | ||||||
| 7 | Accepted | 17ms | 3136 KiB | ||||
| 8 | Wrong answer | 17ms | 3132 KiB | ||||
| 9 | Accepted | 16ms | 3120 KiB | ||||
| 10 | Wrong answer | 16ms | 3124 KiB | ||||
| 11 | Wrong answer | 17ms | 3124 KiB | ||||
| 12 | Wrong answer | 19ms | 3284 KiB | ||||
| 13 | Wrong answer | 23ms | 3600 KiB | ||||
| 14 | Wrong answer | 28ms | 3708 KiB | ||||
| subtask4 | 10/10 | ||||||
| 15 | Accepted | 17ms | 3128 KiB | ||||
| 16 | Accepted | 16ms | 3020 KiB | ||||
| 17 | Accepted | 19ms | 3280 KiB | ||||
| 18 | Accepted | 20ms | 3380 KiB | ||||
| 19 | Accepted | 43ms | 4232 KiB | ||||
| 20 | Accepted | 67ms | 4900 KiB | ||||
| 21 | Accepted | 68ms | 5012 KiB | ||||
| 22 | Accepted | 275ms | 8432 KiB | ||||
| subtask5 | 0/25 | ||||||
| 23 | Wrong answer | 17ms | 3176 KiB | ||||
| 24 | Wrong answer | 20ms | 3104 KiB | ||||
| 25 | Wrong answer | 26ms | 3632 KiB | ||||
| 26 | Wrong answer | 29ms | 3860 KiB | ||||
| 27 | Wrong answer | 149ms | 7412 KiB | ||||
| 28 | Wrong answer | 216ms | 9808 KiB | ||||
| 29 | Wrong answer | 266ms | 11584 KiB | ||||
| 30 | Wrong answer | 270ms | 11528 KiB | ||||
| subtask6 | 0/50 | ||||||
| 31 | Wrong answer | 17ms | 3140 KiB | ||||
| 32 | Wrong answer | 268ms | 11588 KiB | ||||
| 33 | Accepted | 17ms | 3112 KiB | ||||
| 34 | Accepted | 17ms | 3124 KiB | ||||
| 35 | Accepted | 18ms | 3320 KiB | ||||
| 36 | Accepted | 46ms | 4148 KiB | ||||
| 37 | Accepted | 17ms | 3136 KiB | ||||
| 38 | Wrong answer | 17ms | 3132 KiB | ||||
| 39 | Accepted | 16ms | 3120 KiB | ||||
| 40 | Wrong answer | 16ms | 3124 KiB | ||||
| 41 | Wrong answer | 17ms | 3124 KiB | ||||
| 42 | Wrong answer | 19ms | 3284 KiB | ||||
| 43 | Wrong answer | 23ms | 3600 KiB | ||||
| 44 | Wrong answer | 28ms | 3708 KiB | ||||
| 45 | Accepted | 17ms | 3128 KiB | ||||
| 46 | Accepted | 16ms | 3020 KiB | ||||
| 47 | Accepted | 19ms | 3280 KiB | ||||
| 48 | Accepted | 20ms | 3380 KiB | ||||
| 49 | Accepted | 43ms | 4232 KiB | ||||
| 50 | Accepted | 67ms | 4900 KiB | ||||
| 51 | Accepted | 68ms | 5012 KiB | ||||
| 52 | Accepted | 275ms | 8432 KiB | ||||
| 53 | Wrong answer | 17ms | 3176 KiB | ||||
| 54 | Wrong answer | 20ms | 3104 KiB | ||||
| 55 | Wrong answer | 26ms | 3632 KiB | ||||
| 56 | Wrong answer | 29ms | 3860 KiB | ||||
| 57 | Wrong answer | 149ms | 7412 KiB | ||||
| 58 | Wrong answer | 216ms | 9808 KiB | ||||
| 59 | Wrong answer | 266ms | 11584 KiB | ||||
| 60 | Wrong answer | 270ms | 11528 KiB | ||||
| 61 | Wrong answer | 28ms | 3592 KiB | ||||
| 62 | Wrong answer | 30ms | 3672 KiB | ||||
| 63 | Wrong answer | 29ms | 3688 KiB | ||||
| 64 | Accepted | 146ms | 5984 KiB | ||||
| 65 | Wrong answer | 30ms | 3792 KiB | ||||
| 66 | Wrong answer | 28ms | 3672 KiB | ||||
| 67 | Wrong answer | 29ms | 3652 KiB | ||||
| 68 | Wrong answer | 29ms | 3748 KiB | ||||
| 69 | Wrong answer | 268ms | 9860 KiB | ||||
| 70 | Time limit exceeded | 479ms | 19636 KiB | ||||