結果
| 問題 |
No.1328 alligachi-problem
|
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2020-12-25 00:29:47 |
| 言語 | D (dmd 2.109.1) |
| 結果 |
AC
|
| 実行時間 | 283 ms / 2,000 ms |
| コード長 | 3,868 bytes |
| コンパイル時間 | 959 ms |
| コンパイル使用メモリ | 131,600 KB |
| 実行使用メモリ | 14,696 KB |
| 最終ジャッジ日時 | 2024-06-22 10:31:39 |
| 合計ジャッジ時間 | 9,748 ms |
|
ジャッジサーバーID (参考情報) |
judge1 / judge4 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 25 |
ソースコード
import std.conv, std.functional, std.range, std.stdio, std.string;
import std.algorithm, std.array, std.bigint, std.bitmanip, std.complex, std.container, std.math, std.mathspecial, std.numeric, std.regex, std.typecons;
import core.bitop;
class EOFException : Throwable { this() { super("EOF"); } }
string[] tokens;
string readToken() { for (; tokens.empty; ) { if (stdin.eof) { throw new EOFException; } tokens = readln.split; } auto token = tokens.front; tokens.popFront; return token; }
int readInt() { return readToken.to!int; }
long readLong() { return readToken.to!long; }
real readReal() { return readToken.to!real; }
bool chmin(T)(ref T t, in T f) { if (t > f) { t = f; return true; } else { return false; } }
bool chmax(T)(ref T t, in T f) { if (t < f) { t = f; return true; } else { return false; } }
int binarySearch(alias pred, T)(in T[] as) { int lo = -1, hi = cast(int)(as.length); for (; lo + 1 < hi; ) { const mid = (lo + hi) >> 1; (unaryFun!pred(as[mid]) ? hi : lo) = mid; } return hi; }
int lowerBound(T)(in T[] as, T val) { return as.binarySearch!(a => (a >= val)); }
int upperBound(T)(in T[] as, T val) { return as.binarySearch!(a => (a > val)); }
int readColor() {
const input = readToken;
return (input == "R") ? 0 : 1;
}
int N;
int[] C, X, Y;
int[] solve() {
alias Entry = Tuple!(int, "y", int, "u");
auto esss = new Entry[][][](2, 2);
foreach (u; 0 .. N) {
esss[C[u]][X[u]] ~= Entry(Y[u], u);
}
foreach (c; 0 .. 2) {
foreach (x; 0 .. 2) {
esss[c][x].sort;
}
}
debug {
foreach (c; 0 .. 2) {
foreach (x; 0 .. 2) {
writefln("esss[%s][%s] = %s", c, x, esss[c][x]);
}
}
}
auto lens = new int[2];
foreach (c; 0 .. 2) {
foreach (x; 0 .. 2) {
lens[c] += cast(int)(esss[c][x].length);
}
}
auto uss = new int[][2];
foreach (c; 0 .. 2) {
uss[c] = new int[lens[c]];
uss[c][] = -1;
foreach (ref e; esss[c][c]) {
if (!(0 <= e.y && e.y < lens[c])) {
return null;
}
if (uss[c][e.y] != -1) {
return null;
}
uss[c][e.y] = e.u;
}
int pos;
foreach (ref e; esss[c][c ^ 1]) {
for (; uss[c][pos] != -1; ++pos) {}
uss[c][pos] = e.u;
}
}
debug {
writeln("uss = ", uss);
}
auto mns = new int[lens[1]];
auto mxs = new int[lens[1]];
mns[] = 0;
mxs[] = lens[0];
foreach (i0; 0 .. lens[0]) {
const u = uss[0][i0];
if (X[u] == 1) {
if (!(0 <= Y[u] && Y[u] <= lens[1])) {
return null;
}
if (Y[u] - 1 >= 0) {
chmin(mxs[Y[u] - 1], i0);
}
if (Y[u] < lens[1]) {
chmax(mns[Y[u]], i0 + 1);
}
}
}
foreach (i1; 0 .. lens[1]) {
const u = uss[1][i1];
if (X[u] == 0) {
if (!(0 <= Y[u] && Y[u] <= lens[0])) {
return null;
}
chmax(mns[i1], Y[u]);
chmin(mxs[i1], Y[u]);
}
}
auto vals = new int[lens[1]];
int bef = 0;
foreach (i1; 0 .. lens[1]) {
chmax(bef, mns[i1]);
if (!(bef <= mxs[i1])) {
return null;
}
vals[i1] = bef;
}
vals ~= lens[0];
debug {
writeln("vals = ", vals);
}
int[] ans;
{
int i0;
foreach (i1; 0 .. lens[1] + 1) {
for (; i0 < vals[i1]; ++i0) {
ans ~= uss[0][i0];
}
if (i1 < lens[1]) {
ans ~= uss[1][i1];
}
}
}
return ans;
}
void main() {
try {
for (; ; ) {
N = readInt();
C = new int[N];
X = new int[N];
Y = new int[N];
foreach (u; 0 .. N) {
C[u] = readColor();
X[u] = readColor();
Y[u] = readInt();
}
const ans = solve;
if (ans) {
writeln("Yes");
foreach (j; 0 .. N) {
if (j > 0) write(" ");
write(ans[j] + 1);
}
writeln;
} else {
writeln("No");
}
}
} catch (EOFException e) {
}
}