結果
問題 | No.1647 Travel in Mitaru city 2 |
ユーザー | daut-dlang |
提出日時 | 2021-08-13 22:48:30 |
言語 | D (dmd 2.106.1) |
結果 |
WA
|
実行時間 | - |
コード長 | 3,227 bytes |
コンパイル時間 | 747 ms |
コンパイル使用メモリ | 118,200 KB |
実行使用メモリ | 17,644 KB |
最終ジャッジ日時 | 2024-06-22 12:06:03 |
合計ジャッジ時間 | 14,978 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge5 |
(要ログイン)
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
6,812 KB |
testcase_01 | AC | 1 ms
6,944 KB |
testcase_02 | WA | - |
testcase_03 | WA | - |
testcase_04 | WA | - |
testcase_05 | WA | - |
testcase_06 | WA | - |
testcase_07 | WA | - |
testcase_08 | WA | - |
testcase_09 | WA | - |
testcase_10 | WA | - |
testcase_11 | WA | - |
testcase_12 | WA | - |
testcase_13 | WA | - |
testcase_14 | WA | - |
testcase_15 | WA | - |
testcase_16 | WA | - |
testcase_17 | WA | - |
testcase_18 | WA | - |
testcase_19 | WA | - |
testcase_20 | WA | - |
testcase_21 | WA | - |
testcase_22 | WA | - |
testcase_23 | WA | - |
testcase_24 | WA | - |
testcase_25 | WA | - |
testcase_26 | WA | - |
testcase_27 | WA | - |
testcase_28 | WA | - |
testcase_29 | WA | - |
testcase_30 | WA | - |
testcase_31 | WA | - |
testcase_32 | WA | - |
testcase_33 | WA | - |
testcase_34 | WA | - |
testcase_35 | WA | - |
testcase_36 | WA | - |
testcase_37 | WA | - |
testcase_38 | WA | - |
testcase_39 | WA | - |
testcase_40 | WA | - |
testcase_41 | WA | - |
testcase_42 | WA | - |
testcase_43 | AC | 1 ms
6,940 KB |
testcase_44 | AC | 4 ms
6,940 KB |
testcase_45 | WA | - |
testcase_46 | WA | - |
testcase_47 | WA | - |
testcase_48 | WA | - |
testcase_49 | WA | - |
testcase_50 | WA | - |
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)); } double[] rotate(double[] vec, double rad) { return [cos(rad)*vec[0] - sin(rad)*vec[1], sin(rad)*vec[0] + cos(rad)*vec[1]]; } //long mod = 10^^9 + 7; long mod = 998_244_353; //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; } void modpow(ref long x, long y) { if (!y) { x = 1; return; } auto t = x; x.modpow(y>>1); x.modm(x); if (y&1) x.modm(t); } void modd(ref long x, long y) { y.modpow(mod - 2); x.modm(y); } void main() { auto H = RD; auto W = RD; auto N = RD; auto x = new long[](N); auto y = new long[](N); auto cnt_h = new long[](H); auto cnt_w = new long[](W); foreach (i; 0..N) { x[i] = RD-1; y[i] = RD-1; ++cnt_h[x[i]]; ++cnt_w[y[i]]; } long[] index; foreach (i; 0..N) { if (cnt_h[x[i]] >= 2 && cnt_w[y[i]] >= 2) index ~= i; } auto index_h = new long[][](H); auto index_w = new long[][](W); foreach (i; index) { index_h[x[i]] ~= i; index_w[y[i]] ~= i; } long[] pair; (){ foreach (i; 0..H) { if (index_h[i].length >= 2) { pair = index_h[i][0..2]; return; } } foreach (i; 0..W) { if (index_w[i].length >= 2) { pair = index_w[i][0..2]; return; } } }(); if (pair.empty) writeln(-1); else { auto i = pair[0]; auto j = pair[1]; long ii, jj; if (x[i] == x[j]) { foreach (k; 0..N) { if (k == i || k == j) continue; if (y[k] == y[i]) ii = k; else if (y[k] == y[j]) jj = k; } } else { foreach (k; 0..N) { if (k == i || k == j) continue; if (x[k] == x[i]) ii = k; else if (x[k] == x[j]) jj = k; } } writeln(4); writeln(ii+1, " ", i+1, " ", j+1, " ", jj+1); } stdout.flush; debug readln; }