結果
| 問題 |
No.935 う し た ぷ に き あ く ん 笑 ビ - ム
|
| コンテスト | |
| ユーザー |
daut-dlang
|
| 提出日時 | 2019-11-29 22:54:35 |
| 言語 | D (dmd 2.109.1) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 2,582 bytes |
| コンパイル時間 | 788 ms |
| コンパイル使用メモリ | 124,820 KB |
| 実行使用メモリ | 227,796 KB |
| 最終ジャッジ日時 | 2024-06-22 03:10:52 |
| 合計ジャッジ時間 | 19,849 ms |
|
ジャッジサーバーID (参考情報) |
judge4 / judge1 |
(要ログイン)
| ファイルパターン | 結果 |
|---|---|
| sample | AC * 2 |
| other | AC * 46 WA * 10 RE * 2 |
コンパイルメッセージ
/home/linuxbrew/.linuxbrew/opt/dmd/include/dlang/dmd/std/numeric.d(2999): Warning: cannot inline function `std.numeric.gcdImpl!ulong.gcdImpl`
ソースコード
import std.stdio, std.conv, std.functional, std.string;
import std.algorithm, std.array, std.container, std.range, std.typecons;
import std.numeric, std.math, std.random;
import core.bitop;
string FMT_F = "%.10f";
static File _f;
void file_io(string fn) { _f = File(fn, "r"); }
static string[] s_rd;
T _RD(T = long)() { while(!s_rd.length) s_rd = readln.chomp.split; string res = s_rd[0]; s_rd.popFront; return res.to!T; }
T _RD(T = long)(File f) { while(!s_rd.length) s_rd = f.readln.chomp.split; string res = s_rd[0]; s_rd.popFront; return res.to!T; }
T[] _RDA(T = long)(T fix = 0) { auto r = readln.chomp.split.to!(T[]); r[] += fix; return r; }
T[] _RDA(T = long)(File f, T fix = 0) { auto r = f.readln.chomp.split.to!(T[]); r[] += fix; return r; }
T RD(T = long)() { if (_f.isOpen) return _RD!T(_f); else return _RD!T; }
T[] RDA(T = long)(T fix = 0) { if (_f.isOpen) return _RDA!T(_f, fix); else return _RDA!T(fix); }
size_t[] MAKE_IDX(alias less = "a < b", Range)(Range range) { auto idx = new size_t[](range.length); makeIndex!(less)(range, idx); return idx;}
size_t MIN_POS(alias less = "a < b", Range)(Range range) { auto r = minPos!(less)(range); return range.length - r.length; }
bool inside(T)(T x, T b, T e) { return x >= b && x < e; }
long lcm(long x, long y) { return x * (y / gcd(x, y)); }
long mod = 10^^9 + 7;
//long mod = 998244353;
//long mod = 1_000_003;
void moda(ref long x, long y) { x = (x + y) % mod; }
void mods(ref long x, long y) { x = ((x + mod) - (y % mod)) % mod; }
void modm(ref long x, long y) { x = (x * y) % mod; }
int binarySearch(alias pred, T)(in T[] arr, bool isLower = true)
{
int ok, ng;
if (isLower) { ok = cast(int)arr.length; ng = -1; }
else { ok = -1; ng = cast(int)arr.length; }
while (abs(ok-ng) > 1)
{
auto mid = (ok+ng) / 2;
if (unaryFun!pred(arr[mid]))
ok = mid;
else ng = mid;
}
return ok;
}
void main()
{
auto N = RD;
auto S = RD!string;
auto A = RDA;
auto Q = RD;
auto K = RDA;
auto B = new long[2][](N+1);
foreach (i; 0..N)
{
B[i+1][0] = B[i][0] + A[i];
B[i+1][1] = B[i][1] + (S[i] == 'E' ? 1 : 0);
}
long[long] set;
foreach (i; 0..N-1)
{
foreach (j; i..N)
{
auto c = B[j+1][0] - B[i][0];
auto last = set.get(c, 0);
set[c] = max(last, B[j+1][1] - B[i][1]);
}
}
auto ans = new long[](Q);
auto keys = set.keys;
keys.sort();
foreach (i; 0..Q)
{
auto p = keys.binarySearch!((long x) => x > K[i])();
auto pp = keys[0..p].MIN_POS!((long a, long b) => set[a] > set[b])();
ans[i] = set[keys[pp]];
}
foreach (e; ans)
writeln(e);
stdout.flush;
debug readln;
}
daut-dlang