Submission #636777

#	Time	Username	Problem	Language	Result	Execution time	Memory
636777		beaconmc	Strange Device (APIO19_strange_device)	Pypy 3	0 / 100	5088 ms	524288 KiB

strange_device

n,a,b = map(int, input().split())

ranges = []
for i in range(n):
    ranges.append(list(map(int, input().split())))

sus = [0 for i in range(a*b)]

for i in ranges:
    for j in range(i[0],i[1]+1):
        sus[j%(a*b)] = 1
ans = 0
for i in range(len(sus)):
    ans += sus[i]
print(ans)

• Subtask 1: 0 / 10
• Subtask 2: 0 / 5
• Subtask 3: 0 / 5
• Subtask 4: 0 / 5
• Subtask 5: 0 / 5
• Subtask 6: 0 / 20
• Subtask 7: 0 / 20
• Subtask 8: 0 / 30