結果
問題 | No.1023 Cyclic Tour |
ユーザー | daut-dlang |
提出日時 | 2020-04-10 23:03:18 |
言語 | D (dmd 2.106.1) |
結果 |
WA
|
実行時間 | - |
コード長 | 2,648 bytes |
コンパイル時間 | 771 ms |
コンパイル使用メモリ | 119,460 KB |
実行使用メモリ | 24,840 KB |
最終ジャッジ日時 | 2024-06-22 06:35:15 |
合計ジャッジ時間 | 10,465 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge4 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 1 ms
6,816 KB |
testcase_01 | AC | 1 ms
6,940 KB |
testcase_02 | AC | 1 ms
6,944 KB |
testcase_03 | AC | 1 ms
6,944 KB |
testcase_04 | AC | 107 ms
13,580 KB |
testcase_05 | AC | 104 ms
13,756 KB |
testcase_06 | AC | 123 ms
14,428 KB |
testcase_07 | AC | 106 ms
13,528 KB |
testcase_08 | AC | 90 ms
13,416 KB |
testcase_09 | AC | 88 ms
13,632 KB |
testcase_10 | AC | 86 ms
13,404 KB |
testcase_11 | WA | - |
testcase_12 | AC | 114 ms
14,372 KB |
testcase_13 | AC | 109 ms
13,888 KB |
testcase_14 | WA | - |
testcase_15 | AC | 117 ms
13,768 KB |
testcase_16 | AC | 161 ms
13,676 KB |
testcase_17 | AC | 163 ms
13,776 KB |
testcase_18 | AC | 168 ms
14,152 KB |
testcase_19 | AC | 160 ms
14,396 KB |
testcase_20 | WA | - |
testcase_21 | WA | - |
testcase_22 | WA | - |
testcase_23 | WA | - |
testcase_24 | WA | - |
testcase_25 | AC | 189 ms
23,488 KB |
testcase_26 | AC | 196 ms
24,840 KB |
testcase_27 | AC | 180 ms
24,000 KB |
testcase_28 | AC | 175 ms
17,168 KB |
testcase_29 | AC | 165 ms
13,536 KB |
testcase_30 | AC | 183 ms
17,796 KB |
testcase_31 | AC | 170 ms
19,664 KB |
testcase_32 | AC | 168 ms
14,348 KB |
testcase_33 | AC | 183 ms
22,548 KB |
testcase_34 | AC | 177 ms
22,996 KB |
testcase_35 | AC | 200 ms
23,988 KB |
testcase_36 | WA | - |
testcase_37 | AC | 176 ms
24,292 KB |
testcase_38 | AC | 164 ms
13,948 KB |
testcase_39 | WA | - |
testcase_40 | AC | 180 ms
21,208 KB |
testcase_41 | AC | 177 ms
21,232 KB |
testcase_42 | AC | 189 ms
24,568 KB |
testcase_43 | AC | 163 ms
13,628 KB |
testcase_44 | AC | 124 ms
17,044 KB |
testcase_45 | AC | 112 ms
13,784 KB |
testcase_46 | AC | 104 ms
13,660 KB |
testcase_47 | AC | 128 ms
13,844 KB |
testcase_48 | WA | - |
testcase_49 | AC | 206 ms
18,068 KB |
testcase_50 | WA | - |
testcase_51 | AC | 204 ms
20,780 KB |
testcase_52 | AC | 206 ms
20,300 KB |
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.bigint, 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; } void chmin(T)(ref T x, T y) { x = min(x, y); } void chmax(T)(ref T x, T y) { x = max(x, y); } bool inside(T)(T x, T b, T e) { return x >= b && x < e; } T lcm(T)(T x, T y) { return x * (y / gcd(x, y)); } //long mod = 10^^9 + 7; long mod = 998_244_353; //long mod = 1_000_003; void moda(T)(ref T x, T y) { x = (x + y) % mod; } void mods(T)(ref T x, T y) { x = ((x + mod) - (y % mod)) % mod; } void modm(T)(ref T x, T y) { x = (x * y) % mod; } void modpow(T)(ref T x, T y) { if (!y) { x = 1; return; } auto t = x; x.modpow(y>>1); x.modm(x); if (y&1) x.modm(t); } void modd(T)(ref T x, T y) { x.modm(y.modpow(mod - 2)); } void main() { auto N = RD; auto M = RD; auto edges = new long[][](N); foreach (i; 0..M) { auto a = RD-1; auto b = RD-1; auto c = RD; edges[a] ~= b; if (c == 1) edges[b] ~= a; } bool ans; auto state = new long[](N); state[] = 10^^7; auto par = new long[](N); par[] = -1; debug writeln(state); (){ foreach (i; 0..N) { long[] open = [i]; while (!open.empty) { auto from = open.front; open.popFront; if (state[from] == i) { debug writeln("from:", from, " i:", i, " state[from]:", state[from]); ans = true; return; } else if (state[from] < i) continue; state[from] = i; foreach (to; edges[from]) { if (to != par[from]) { par[to] = from; open ~= to; } } } }}(); writeln(ans ? "Yes" : "No"); stdout.flush; debug readln; }