結果
| 問題 |
No.769 UNOシミュレータ
|
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2019-03-31 02:00:06 |
| 言語 | D (dmd 2.109.1) |
| 結果 |
AC
|
| 実行時間 | 203 ms / 2,000 ms |
| コード長 | 3,203 bytes |
| コンパイル時間 | 968 ms |
| コンパイル使用メモリ | 121,180 KB |
| 実行使用メモリ | 23,272 KB |
| 最終ジャッジ日時 | 2024-06-13 04:32:32 |
| 合計ジャッジ時間 | 4,364 ms |
|
ジャッジサーバーID (参考情報) |
judge1 / judge5 |
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| ファイルパターン | 結果 |
|---|---|
| other | AC * 23 |
ソースコード
import std.conv, std.functional, std.stdio, std.string;
import std.algorithm, std.array, std.bigint, std.container, std.math, std.numeric, std.range, 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 N, M;
string[] L;
void main() {
try {
for (; ; ) {
N = readInt();
M = readInt();
L = new string[M];
foreach (i; 0 .. M) {
L[i] = readToken();
}
auto cnt = new int[N];
int pos = 0;
int dir = +1;
int last = -1;
for (int i = 0; i < M; ++i) {
switch (L[i]) {
case "number": {
debug {
writeln("number ", pos);
}
++cnt[pos];
last = pos;
pos = (pos + dir + N) % N;
} break;
case "drawtwo": {
int j;
for (j = i; j < M && L[j] == "drawtwo"; ++j) {}
foreach (k; i .. j) {
debug {
writeln("drawtwo ", pos);
}
++cnt[pos];
last = pos;
pos = (pos + dir + N) % N;
}
cnt[pos] -= 2 * (j - i);
pos = (pos + dir + N) % N;
i = j - 1;
} break;
case "drawfour": {
int j;
for (j = i; j < M && L[j] == "drawfour"; ++j) {}
foreach (k; i .. j) {
debug {
writeln("drawfour ", pos);
}
++cnt[pos];
last = pos;
pos = (pos + dir + N) % N;
}
cnt[pos] -= 4 * (j - i);
pos = (pos + dir + N) % N;
i = j - 1;
} break;
case "skip": {
debug {
writeln("skip ", pos);
}
++cnt[pos];
last = pos;
pos = (pos + dir + N) % N;
pos = (pos + dir + N) % N;
} break;
case "reverse": {
debug {
writeln("reverse ", pos);
}
++cnt[pos];
last = pos;
dir *= -1;
pos = (pos + dir + N) % N;
} break;
default: assert(false);
}
}
assert(last != -1);
writeln(last + 1, " ", cnt[last]);
}
} catch (EOFException e) {
}
}