結果
問題 |
No.2734 Addition and Multiplication in yukicoder (Hard)
|
ユーザー |
![]() |
提出日時 | 2025-05-30 17:27:06 |
言語 | PyPy3 (7.3.15) |
結果 |
AC
|
実行時間 | 1,602 ms / 5,000 ms |
コード長 | 1,940 bytes |
コンパイル時間 | 505 ms |
コンパイル使用メモリ | 82,348 KB |
実行使用メモリ | 139,656 KB |
最終ジャッジ日時 | 2025-05-30 17:27:36 |
合計ジャッジ時間 | 29,708 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 36 |
ソースコード
import sys sys.setrecursionlimit(200005) # sys.set_int_max_str_digits(200005) int1 = lambda x: int(x)-1 pDB = lambda *x: print(*x, end="\n", file=sys.stderr) p2D = lambda x: print(*x, sep="\n", end="\n\n", file=sys.stderr) def II(): return int(sys.stdin.readline()) def LI(): return list(map(int, sys.stdin.readline().split())) def LLI(rows_number): return [LI() for _ in range(rows_number)] def LI1(): return list(map(int1, sys.stdin.readline().split())) def LLI1(rows_number): return [LI1() for _ in range(rows_number)] def SI(): return sys.stdin.readline().rstrip() # dij = [(0, 1), (-1, 0), (0, -1), (1, 0)] dij = [(0, 1), (-1, 0), (0, -1), (1, 0), (1, 1), (1, -1), (-1, 1), (-1, -1)] # inf = -1-(-1 << 31) inf = -1-(-1 << 62) # md = 10**9+7 md = 998244353 # 破壊的ソート def merge_sort(lst, less_than): if not lst: return n = len(lst) a = [lst, lst[:]] lr = [(0, n, 1, 0)] while lr: l, r, f, g = lr.pop() m = (l+r)//2 if f: lr.append((l, r, 0, g)) if m-l > 1: lr.append((l, m, 1, g ^ 1)) if r-m > 1: lr.append((m, r, 1, g ^ 1)) else: i, j, p, q = l, m, m-1, r-1 a1 = a[g] a2 = a[g ^ 1] for k in range((r-l)//2): if less_than(a2[j], a2[i]): a1[l+k] = a2[j] j += 1 else: a1[l+k] = a2[i] i += 1 if less_than(a2[q], a2[p]): a1[r-1-k] = a2[p] p -= 1 else: a1[r-1-k] = a2[q] q -= 1 if (r-l) & 1: a1[m] = a2[i] if i == p else a2[j] # a is less than b (not equal) def less_than(a, b): return a+b < b+a n = II() aa = [[int(c) for c in str(a)] for a in LI()] merge_sort(aa,less_than) ans=0 for r in aa: for a in r: ans=(ans*10+a)%md print(ans)