結果
問題 | No.362 門松ナンバー |
ユーザー |
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提出日時 | 2017-11-19 01:49:02 |
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 | 1,596 bytes |
コンパイル時間 | 2,577 ms |
コンパイル使用メモリ | 160,800 KB |
実行使用メモリ | 6,820 KB |
最終ジャッジ日時 | 2024-11-25 18:38:47 |
合計ジャッジ時間 | 2,621 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge1 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 19 |
コンパイルメッセージ
main.cpp: In function ‘int main()’: main.cpp:65:22: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 65 | int N; scanf("%d", &N); | ~~~~~^~~~~~~~~~ main.cpp:67:28: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 67 | LL a; scanf("%lld", &a); | ~~~~~^~~~~~~~~~~~
ソースコード
#include "bits/stdc++.h"using namespace std;using LL = long long;#define ALL(a) begin((a)),end((a))#define SZ(a) int((a).size())#define FOR(i, s, e) for (int(i) = (s); (i) < (e); (i)++)/* ----- 2017/11/18 Problem: yukicoder362 / Link: __CONTEST_URL__ ----- */LL dp[20][10][10][3][2];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;}