結果

問題 No.1439 Let's Compare!!!!
ユーザー daut-dlang
提出日時 2021-03-26 21:53:48
言語 D
(dmd 2.109.1)
結果
TLE  
(最新)
AC  
(最初)
実行時間 -
コード長 2,614 bytes
コンパイル時間 866 ms
コンパイル使用メモリ 120,380 KB
実行使用メモリ 14,208 KB
最終ジャッジ日時 2024-06-22 11:05:22
合計ジャッジ時間 7,314 ms
ジャッジサーバーID
(参考情報)
judge1 / judge2
このコードへのチャレンジ
(要ログイン)
ファイルパターン 結果
sample AC * 2
other AC * 16 TLE * 1
権限があれば一括ダウンロードができます

ソースコード

diff #
プレゼンテーションモードにする

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(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 N = RD;
auto S = RD!(char[]);
auto T = RD!(char[]);
auto Q = RD;
long p = N;
long ans;
foreach (i; 0..N)
{
if (S[i] != T[i])
{
p = i;
if (S[i] > T[i])
ans = 1;
else
ans = -1;
break;
}
}
auto res = new string[](Q);
foreach (i; 0..Q)
{
auto c = RD!string;
auto x = RD-1;
auto y = RD;
if (c == "S")
S[x] = cast(char)('0'+y);
else
T[x] = cast(char)('0'+y);
if (x <= p)
{
ans = 0;
foreach (j; x..N)
{
if (S[j] == T[j]) continue;
if (S[j] > T[j])
ans = 1;
else if (S[j] < T[j])
ans = -1;
p = j;
break;
}
if (ans == 0)
p = N;
}
res[i] = ans == 1 ? ">" : ans == 0 ? "=" : "<";
}
foreach (e; res)
writeln(e);
stdout.flush;
debug readln;
}
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