(cache)Submission #65268717 - AtCoder Beginner Contest 403

Contest Duration: 2025-04-27(Sun) 21:00 - 2025-04-27(Sun) 22:40 (local time) (100 minutes) Back to Home

Submission #65268717

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def solve(N):
    dp=[""]*(N+1)
    dp[1]="1"
    for n in range(2, N + 1):
        bst=None
        # 111
        s=str(n)
        if all(ch=="1" for ch in s):
            bst=s
        # tasi
        for a in range(1,n//2 + 1):
            b=n-a
            cand=dp[a] + "+" + dp[b]
            if bst is None or len(cand) < len(bst):
                bst = cand
                
        #kake
        for a in range(2,int(n**0.5)+1):
 
 
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def solve(N):
    dp=[""]*(N+1)
    dp[1]="1"

    for n in range(2, N + 1):
        bst=None

        # 111
        s=str(n)
        if all(ch=="1" for ch in s):
            bst=s

        # tasi
        for a in range(1,n//2 + 1):
            b=n-a
            cand=dp[a] + "+" + dp[b]
            if bst is None or len(cand) < len(bst):
                bst = cand
                
        #kake
        for a in range(2,int(n**0.5)+1):
            if n%a==0:
                b=n//a
                cand=f"({dp[a]})*({dp[b]})"
                if bst is None or len(cand)<len(bst):
                    bst=cand

        dp[n]=bst

    return dp[N]

N=int(input())
print(solve(N))

Submission Info

Submission Time	2025-04-27 21:46:38
Task	F - Shortest One Formula
User	kotafuku
Language	Python (PyPy 3.10-v7.3.12)
Score	0
Code Size	714 Byte
Status	WA
Exec Time	89 ms
Memory	83524 KiB

Judge Result

Set Name

Sample

All

Score / Max Score

0 / 0

0 / 500

Status

× 3

AC	× 37
WA	× 17

Set Name	Test Cases
Sample	00_sample_00.txt, 00_sample_01.txt, 00_sample_02.txt
All	00_sample_00.txt, 00_sample_01.txt, 00_sample_02.txt, 01_test_00.txt, 01_test_01.txt, 01_test_02.txt, 01_test_03.txt, 01_test_04.txt, 01_test_05.txt, 01_test_06.txt, 01_test_07.txt, 01_test_08.txt, 01_test_09.txt, 01_test_10.txt, 01_test_11.txt, 01_test_12.txt, 01_test_13.txt, 01_test_14.txt, 01_test_15.txt, 01_test_16.txt, 01_test_17.txt, 01_test_18.txt, 01_test_19.txt, 01_test_20.txt, 01_test_21.txt, 01_test_22.txt, 01_test_23.txt, 01_test_24.txt, 01_test_25.txt, 01_test_26.txt, 01_test_27.txt, 01_test_28.txt, 01_test_29.txt, 01_test_30.txt, 01_test_31.txt, 01_test_32.txt, 01_test_33.txt, 01_test_34.txt, 01_test_35.txt, 01_test_36.txt, 01_test_37.txt, 01_test_38.txt, 01_test_39.txt, 01_test_40.txt, 01_test_41.txt, 01_test_42.txt, 01_test_43.txt, 01_test_44.txt, 01_test_45.txt, 01_test_46.txt, 01_test_47.txt, 01_test_48.txt, 01_test_49.txt, 01_test_50.txt

Case Name	Status	Exec Time	Memory
00_sample_00.txt	AC	56 ms	76600 KiB
00_sample_01.txt	AC	55 ms	76588 KiB
00_sample_02.txt	AC	64 ms	81872 KiB
01_test_00.txt	AC	56 ms	76484 KiB
01_test_01.txt	AC	55 ms	77004 KiB
01_test_02.txt	AC	87 ms	83132 KiB
01_test_03.txt	AC	87 ms	83336 KiB
01_test_04.txt	WA	87 ms	83268 KiB
01_test_05.txt	WA	89 ms	83164 KiB
01_test_06.txt	AC	89 ms	83132 KiB
01_test_07.txt	AC	89 ms	83128 KiB
01_test_08.txt	WA	89 ms	83168 KiB
01_test_09.txt	WA	88 ms	83148 KiB
01_test_10.txt	WA	88 ms	83144 KiB
01_test_11.txt	WA	87 ms	82904 KiB
01_test_12.txt	AC	88 ms	82988 KiB
01_test_13.txt	AC	70 ms	82348 KiB
01_test_14.txt	AC	75 ms	82892 KiB
01_test_15.txt	WA	74 ms	82836 KiB
01_test_16.txt	AC	68 ms	81832 KiB
01_test_17.txt	AC	75 ms	83088 KiB
01_test_18.txt	AC	68 ms	82048 KiB
01_test_19.txt	AC	58 ms	81064 KiB
01_test_20.txt	AC	68 ms	82056 KiB
01_test_21.txt	AC	63 ms	82076 KiB
01_test_22.txt	WA	73 ms	82680 KiB
01_test_23.txt	WA	68 ms	82088 KiB
01_test_24.txt	AC	61 ms	81540 KiB
01_test_25.txt	AC	78 ms	82888 KiB
01_test_26.txt	AC	79 ms	83108 KiB
01_test_27.txt	AC	68 ms	82164 KiB
01_test_28.txt	AC	80 ms	83124 KiB
01_test_29.txt	AC	68 ms	82016 KiB
01_test_30.txt	WA	83 ms	82780 KiB
01_test_31.txt	AC	64 ms	81536 KiB
01_test_32.txt	AC	80 ms	82740 KiB
01_test_33.txt	AC	87 ms	83260 KiB
01_test_34.txt	WA	87 ms	83496 KiB
01_test_35.txt	WA	88 ms	83524 KiB
01_test_36.txt	AC	86 ms	83176 KiB
01_test_37.txt	WA	88 ms	83256 KiB
01_test_38.txt	WA	88 ms	82860 KiB
01_test_39.txt	WA	87 ms	83168 KiB
01_test_40.txt	WA	86 ms	83324 KiB
01_test_41.txt	WA	86 ms	83260 KiB
01_test_42.txt	AC	88 ms	83020 KiB
01_test_43.txt	AC	74 ms	83000 KiB
01_test_44.txt	AC	58 ms	80944 KiB
01_test_45.txt	AC	72 ms	82812 KiB
01_test_46.txt	AC	74 ms	82900 KiB
01_test_47.txt	AC	82 ms	83472 KiB
01_test_48.txt	AC	83 ms	83232 KiB
01_test_49.txt	AC	85 ms	83000 KiB
01_test_50.txt	AC	87 ms	83132 KiB