Submission #54142201

Source Code Expand

N, M = map(int, input().split())
ans = 0
MOD = 998244353

for i in range(60):
    if (M>>i)&1:
        s, a = divmod(N+1, 2**(i+1))
        ans += s*2**i + max(0, a-2**i)
        ans %= MOD

print(ans)

Submission Info

Submission Time
Task D - Masked Popcount
User roaris_cp
Language Python (PyPy 3.10-v7.3.12)
Score 400
Code Size 211 Byte
Status AC
Exec Time 56 ms
Memory 76760 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 400 / 400
Status
AC × 3
AC × 49
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt
All sample_01.txt, sample_02.txt, sample_03.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt, test_18.txt, test_19.txt, test_20.txt, test_21.txt, test_22.txt, test_23.txt, test_24.txt, test_25.txt, test_26.txt, test_27.txt, test_28.txt, test_29.txt, test_30.txt, test_31.txt, test_32.txt, test_33.txt, test_34.txt, test_35.txt, test_36.txt, test_37.txt, test_38.txt, test_39.txt, test_40.txt, test_41.txt, test_42.txt, test_43.txt, test_44.txt, test_45.txt, test_46.txt
Case Name Status Exec Time Memory
sample_01.txt AC 55 ms 76704 KiB
sample_02.txt AC 55 ms 76472 KiB
sample_03.txt AC 54 ms 76448 KiB
test_01.txt AC 54 ms 76308 KiB
test_02.txt AC 54 ms 76440 KiB
test_03.txt AC 55 ms 76524 KiB
test_04.txt AC 54 ms 76752 KiB
test_05.txt AC 55 ms 76472 KiB
test_06.txt AC 54 ms 76416 KiB
test_07.txt AC 54 ms 76412 KiB
test_08.txt AC 54 ms 76580 KiB
test_09.txt AC 55 ms 76424 KiB
test_10.txt AC 54 ms 76760 KiB
test_11.txt AC 55 ms 76304 KiB
test_12.txt AC 55 ms 76444 KiB
test_13.txt AC 55 ms 76460 KiB
test_14.txt AC 55 ms 76368 KiB
test_15.txt AC 55 ms 76584 KiB
test_16.txt AC 56 ms 76596 KiB
test_17.txt AC 56 ms 76324 KiB
test_18.txt AC 56 ms 76608 KiB
test_19.txt AC 56 ms 76180 KiB
test_20.txt AC 55 ms 76332 KiB
test_21.txt AC 56 ms 76444 KiB
test_22.txt AC 56 ms 76600 KiB
test_23.txt AC 56 ms 76428 KiB
test_24.txt AC 56 ms 76628 KiB
test_25.txt AC 56 ms 76544 KiB
test_26.txt AC 56 ms 76572 KiB
test_27.txt AC 55 ms 76212 KiB
test_28.txt AC 55 ms 76576 KiB
test_29.txt AC 56 ms 76276 KiB
test_30.txt AC 55 ms 76712 KiB
test_31.txt AC 55 ms 76420 KiB
test_32.txt AC 56 ms 76324 KiB
test_33.txt AC 55 ms 76432 KiB
test_34.txt AC 55 ms 76200 KiB
test_35.txt AC 56 ms 76412 KiB
test_36.txt AC 55 ms 76420 KiB
test_37.txt AC 56 ms 76312 KiB
test_38.txt AC 55 ms 76472 KiB
test_39.txt AC 55 ms 76472 KiB
test_40.txt AC 56 ms 76304 KiB
test_41.txt AC 55 ms 76316 KiB
test_42.txt AC 55 ms 76428 KiB
test_43.txt AC 55 ms 76200 KiB
test_44.txt AC 55 ms 76212 KiB
test_45.txt AC 55 ms 76316 KiB
test_46.txt AC 55 ms 76432 KiB