結果
問題 | No.189 SUPER HAPPY DAY |
ユーザー |
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提出日時 | 2018-09-16 22:24:45 |
言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 24 ms / 5,000 ms |
コード長 | 2,213 bytes |
コンパイル時間 | 1,500 ms |
コンパイル使用メモリ | 167,964 KB |
実行使用メモリ | 9,344 KB |
最終ジャッジ日時 | 2024-07-18 07:32:48 |
合計ジャッジ時間 | 2,472 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge2 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 23 |
ソースコード
#include "bits/stdc++.h"using namespace std;typedef long long ll;typedef pair<int, int> pii;typedef pair<ll, ll> pll;const int INF = 1e9;const ll LINF = 1e18;template<class S,class T> ostream& operator << (ostream& out,const pair<S,T>& o){ out << "(" << o.first << "," << o.second << ")"; return out; }template<class T> ostream& operator << (ostream& out,const vector<T> V){ for(int i = 0; i < V.size(); i++){ out << V[i]; if(i!=V.size()-1) out << " ";} return out; }template<class T> ostream& operator << (ostream& out,const vector<vector<T> > Mat){ for(int i = 0; i < Mat.size(); i++) { if(i != 0) out << endl; out<< Mat[i];} return out; }template<class S,class T> ostream& operator << (ostream& out,const map<S,T> mp){ out << "{ "; for(auto it = mp.begin(); it != mp.end(); it++){ out <<it->first << ":" << it->second; if(mp.size()-1 != distance(mp.begin(),it)) out << ", "; } out << " }"; return out; }/*<url:https://yukicoder.me/problems/no/189>問題文=============================================================================================================================解説=============================================================================================================================*/const ll MOD = 1e9+9;// dp[MかDか][桁数][最大値未満が確定][合計]ll dp[2][202][2][2000];void calc(int id,string& S){dp[id][0][0][0] = 1;for(int i = 0; i < S.length();i++){for(int j = 0; j < 2;j++){for(int k = 0; k < 2000;k++){if(dp[id][i][j][k]==0) continue;int lim = j?9:S[i]-'0';for(int l = 0; l <= lim;l++){(dp[id][i+1][j|| l < lim][k+l] += dp[id][i][j][k])%=MOD;}}}}}ll solve(){ll res = 0;string M,D; cin >> M >> D;calc(0,M); calc(1,D);for(int i = 0; i < 2;i++){for(int j = 0; j < 2;j++){for(int k = 1; k < 2000;k++){(res += dp[0][M.length()][i][k]*dp[1][D.length()][j][k])%=MOD;}}}return res;}int main(void) {cin.tie(0); ios_base::sync_with_stdio(false);cout << solve() << endl;return 0;}