Submission #1772612
Source Code Expand
import std.stdio, std.array, std.string, std.conv, std.algorithm; import std.typecons, std.range, std.random, std.math, std.container; import std.numeric, std.bigint, core.bitop; immutable long MOD = 10^^9 + 7; void main() { auto N = readln.chomp.to!int; auto S = readln.chomp; auto T = N.iota.map!(_ => readln.chomp).array; auto M = S.length.to!int; auto mem = new long[](M); mem.fill(-1); long dfs(int n) { if (n >= M) return 1; if (mem[n] >= 0) return mem[n]; long ret = 0; foreach (i; 0..N) if (S[n..$].startsWith(T[i])) ret = (ret + dfs(n + T[i].length.to!int)) % MOD; mem[n] = ret; return mem[n]; } dfs(0).writeln; } a
Submission Info
Submission Time | |
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Task | B - エターナルスタティックファイナル |
User | nebukuro09 |
Language | D (LDC 0.17.0) |
Score | 0 |
Code Size | 789 Byte |
Status | CE |
Compile Error
./Main.d(32): Error: no identifier for declarator a