結果

問題 No.362 門松ナンバー
ユーザー Yang33
提出日時 2017-11-19 01:47:43
言語 C++11(廃止可能性あり)
(gcc 13.3.0)
結果
AC  
実行時間 2 ms / 3,000 ms
コード長 3,740 bytes
コンパイル時間 1,488 ms
コンパイル使用メモリ 161,864 KB
実行使用メモリ 5,248 KB
最終ジャッジ日時 2024-11-25 18:31:44
合計ジャッジ時間 2,278 ms
ジャッジサーバーID
(参考情報)
judge4 / judge1
このコードへのチャレンジ
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ファイルパターン 結果
sample AC * 3
other AC * 19
権限があれば一括ダウンロードができます
コンパイルメッセージ
main.cpp: In function ‘int main()’:
main.cpp:106:22: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  106 |         int N;  scanf("%d", &N);
      |                 ~~~~~^~~~~~~~~~
main.cpp:108:28: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  108 |                 LL a; scanf("%lld", &a);
      |                       ~~~~~^~~~~~~~~~~~

ソースコード

diff #
プレゼンテーションモードにする

#include "bits/stdc++.h"
using namespace std;
using VS = vector<string>; using LL = long long;
using VI = vector<int>; using VVI = vector<VI>;
using PII = pair<int, int>; using PLL = pair<LL, LL>;
using VL = vector<LL>; using VVL = vector<VL>;
#define ALL(a) begin((a)),end((a))
#define RALL(a) (a).rbegin(), (a).rend()
#define PB push_back
#define EB emplace_back
#define MP make_pair
#define SZ(a) int((a).size())
#define SORT(c) sort(ALL((c)))
#define RSORT(c) sort(RALL((c)))
#define UNIQ(c) (c).erase(unique(ALL((c))), end((c)))
#define FOR(i, s, e) for (int(i) = (s); (i) < (e); (i)++)
#define FORR(i, s, e) for (int(i) = (s); (i) > (e); (i)--)
#define debug(x) cerr << #x << ": " << x << endl
const int INF = 1e9; const LL LINF = 1e16;
const LL MOD = 1000000007; const double PI = acos(-1.0);
int DX[8] = { 0, 0, 1, -1, 1, 1, -1, -1 }; int DY[8] = { 1, -1, 0, 0, 1, -1, 1, -1 };
/* ----- 2017/11/18 Problem: yukicoder362 / Link: __CONTEST_URL__ ----- */
/* ------------
3 A1,A2,A3 2
A1,A2,A3
3 A2 A2
NN (3≤N) X i Xi
Xi, Xi+1, Xi+2 (1≤i≤N−2 ) X
4514 893 114514 89
X X K X K+1
110240489310003296
K(1≤K≤10^10) K
---------- */
/* ----------
DPdp(?/up/down, less?):=
調
-------- */
LL dp[20][10][10][3][2];
// 0:? 1:up 2:down
LL f(string &s, int i, int befbef = 0, int bef = 0, int up = 0, int less = 0) {
if (i == -1) {
return 1;
}
if (less == 1 && dp[i][befbef][bef][up][less] != -1)return dp[i][befbef][bef][up][less];
LL res = 0;
int num = s[i] - '0';
int Max = less ? 9 : num;
FOR(nx, 0, Max + 1) {
if (up == 0) {// 0,5,?
if (bef == 0)res += f(s, i - 1, bef, nx, (0), less || (nx < Max));
else if (nx > bef)res += f(s, i - 1, bef, nx, (1), less || (nx < Max));
else if (nx < bef)res += f(s, i - 1, bef, nx, (2), less || (nx < Max));
}
else if (up == 1) {// 1,4,?
if (nx < bef&&befbef != nx)res += f(s, i - 1, bef, nx, (2), less || (nx < Max));
}
else if (up == 2) {
if (nx > bef&&befbef != nx)res += f(s, i - 1, bef, nx, (1), less || (nx < Max));
}
}
if (less == 1)return dp[i][befbef][bef][up][less] = res;
else return res;
}
LL two(LL x) {
string s = to_string(x);
reverse(ALL(s));
return f(s, SZ(s) - 1);
}
void solve(LL kado) {
LL L = 0; LL R = 37294859064823 + 1;
LL mid;
FOR(i, 0, 60) {
mid = (L + R) / 2;
if (two(mid)-91 >= kado) {
R = mid;
}
else L = mid;
}
printf("%lld\n", R);
}
int main() {
fill(****dp, ****dp + 20 * 10 * 10 * 3 * 2, -1);
int N; scanf("%d", &N);
FOR(i, 0, N) {
LL a; scanf("%lld", &a);
solve(a);
}
return 0;
}
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