Submission #2657174

Source Code Expand

N, A = map(int, input().split())

memo = {1: 1, 0: 0}
def dfs(n):
    if n in memo:
        return memo[n]

    y = 1
    res = n
    while y*y <= n:
        y += 1
        if y + A >= res:
            break
        res = min(res, y + A + dfs((n + y - 1) // y))
    memo[n] = res
    return res
print(dfs(N))

Submission Info

Submission Time
Task E - Cookies
User yaketake08
Language PyPy3 (2.4.0)
Score 500
Code Size 324 Byte
Status TLE
Exec Time 2107 ms
Memory 124664 KB

Judge Result

Set Name sample dataset1 dataset2
Score / Max Score 0 / 0 500 / 500 0 / 500
Status
AC × 3
AC × 27
AC × 51
TLE × 21
Set Name Test Cases
sample sample-01.txt, sample-02.txt, sample-03.txt
dataset1 sample-01.txt, 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 01-09.txt, 01-10.txt, 01-11.txt, 01-12.txt, 01-13.txt, 01-14.txt, 01-15.txt, 01-16.txt, 01-17.txt, 01-18.txt, 01-19.txt, 01-20.txt, 01-21.txt, 01-22.txt, 01-23.txt, 01-24.txt, 01-25.txt, 01-26.txt
dataset2 sample-01.txt, sample-02.txt, sample-03.txt, 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 01-09.txt, 01-10.txt, 01-11.txt, 01-12.txt, 01-13.txt, 01-14.txt, 01-15.txt, 01-16.txt, 01-17.txt, 01-18.txt, 01-19.txt, 01-20.txt, 01-21.txt, 01-22.txt, 01-23.txt, 01-24.txt, 01-25.txt, 01-26.txt, 02-01.txt, 02-02.txt, 02-03.txt, 02-04.txt, 02-05.txt, 02-06.txt, 02-07.txt, 02-08.txt, 02-09.txt, 02-10.txt, 02-11.txt, 02-12.txt, 02-13.txt, 02-14.txt, 02-15.txt, 02-16.txt, 02-17.txt, 02-18.txt, 02-19.txt, 02-20.txt, 02-21.txt, 02-22.txt, 02-23.txt, 02-24.txt, 02-25.txt, 02-26.txt, 02-27.txt, 02-28.txt, 02-29.txt, 02-30.txt, 02-31.txt, 02-32.txt, 02-33.txt, 02-34.txt, 02-35.txt, 02-36.txt, 02-37.txt, 02-38.txt, 02-39.txt, 02-40.txt, sample-01.txt, sample-02.txt, sample-03.txt
Case Name Status Exec Time Memory
01-01.txt AC 186 ms 40944 KB
01-02.txt AC 182 ms 41196 KB
01-03.txt AC 184 ms 41196 KB
01-04.txt AC 183 ms 41324 KB
01-05.txt AC 185 ms 41452 KB
01-06.txt AC 183 ms 41452 KB
01-07.txt AC 185 ms 41708 KB
01-08.txt AC 178 ms 40176 KB
01-09.txt AC 183 ms 41580 KB
01-10.txt AC 184 ms 41452 KB
01-11.txt AC 185 ms 41452 KB
01-12.txt AC 163 ms 38256 KB
01-13.txt AC 160 ms 38256 KB
01-14.txt AC 181 ms 41196 KB
01-15.txt AC 178 ms 41068 KB
01-16.txt AC 181 ms 41196 KB
01-17.txt AC 186 ms 41836 KB
01-18.txt AC 161 ms 38256 KB
01-19.txt AC 160 ms 38384 KB
01-20.txt AC 161 ms 38256 KB
01-21.txt AC 161 ms 38256 KB
01-22.txt AC 162 ms 38256 KB
01-23.txt AC 160 ms 38256 KB
01-24.txt AC 160 ms 38256 KB
01-25.txt AC 167 ms 38256 KB
01-26.txt AC 160 ms 38256 KB
02-01.txt AC 170 ms 38256 KB
02-02.txt AC 615 ms 69212 KB
02-03.txt AC 818 ms 71404 KB
02-04.txt AC 1079 ms 96604 KB
02-05.txt AC 1319 ms 98908 KB
02-06.txt AC 1382 ms 96860 KB
02-07.txt AC 1610 ms 97244 KB
02-08.txt TLE 2107 ms 96220 KB
02-09.txt TLE 2107 ms 95964 KB
02-10.txt TLE 2107 ms 97424 KB
02-11.txt TLE 2107 ms 97628 KB
02-12.txt TLE 2107 ms 96604 KB
02-13.txt TLE 2107 ms 97628 KB
02-14.txt TLE 2106 ms 96416 KB
02-15.txt TLE 2107 ms 69468 KB
02-16.txt TLE 2106 ms 69084 KB
02-17.txt TLE 2107 ms 68060 KB
02-18.txt TLE 2106 ms 67292 KB
02-19.txt TLE 2106 ms 57092 KB
02-20.txt TLE 2106 ms 56284 KB
02-21.txt TLE 2106 ms 68444 KB
02-22.txt TLE 2107 ms 93148 KB
02-23.txt AC 352 ms 124664 KB
02-24.txt AC 348 ms 124408 KB
02-25.txt AC 209 ms 42972 KB
02-26.txt AC 309 ms 53852 KB
02-27.txt AC 376 ms 55388 KB
02-28.txt AC 479 ms 53596 KB
02-29.txt AC 589 ms 71260 KB
02-30.txt AC 595 ms 69180 KB
02-31.txt AC 1103 ms 69724 KB
02-32.txt AC 521 ms 55260 KB
02-33.txt AC 1517 ms 96988 KB
02-34.txt AC 1252 ms 69980 KB
02-35.txt TLE 2107 ms 96988 KB
02-36.txt TLE 2107 ms 95580 KB
02-37.txt TLE 2106 ms 55132 KB
02-38.txt TLE 2106 ms 56412 KB
02-39.txt TLE 2107 ms 69464 KB
02-40.txt TLE 2107 ms 91116 KB
sample-01.txt AC 160 ms 38256 KB
sample-02.txt AC 160 ms 38256 KB
sample-03.txt AC 176 ms 40048 KB