結果
問題 | No.1292 パタパタ三角形 |
ユーザー |
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提出日時 | 2021-04-10 19:15:30 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 2,790 bytes |
コンパイル時間 | 3,013 ms |
コンパイル使用メモリ | 204,284 KB |
最終ジャッジ日時 | 2025-01-20 15:52:16 |
ジャッジサーバーID (参考情報) |
judge1 / judge2 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 4 WA * 10 |
ソースコード
#include <bits/stdc++.h>//#include<boost/multiprecision/cpp_int.hpp>//#include<boost/multiprecision/cpp_dec_float.hpp>//#include <atcoder/all>#define rep(i, a) for (int i = (int)0; i < (int)a; ++i)#define rrep(i, a) for (int i = (int)a - 1; i >= 0; --i)#define REP(i, a, b) for (int i = (int)a; i < (int)b; ++i)#define RREP(i, a, b) for (int i = (int)a - 1; i >= b; --i)#define repl(i, a) for (ll i = (ll)0; i < (ll)a; ++i)#define pb push_back#define eb emplace_back#define all(x) x.begin(), x.end()#define rall(x) x.rbegin(), x.rend()#define popcount __builtin_popcount#define popcountll __builtin_popcountll#define fi first#define se secondusing ll = long long;constexpr ll mod = 1e9 + 7;constexpr ll mod_998244353 = 998244353;constexpr ll INF = 1LL << 60;// #pragma GCC target("avx2")// #pragma GCC optimize("O3")// #pragma GCC optimize("unroll-loops")//using lll=boost::multiprecision::cpp_int;//using Double=boost::multiprecision::number<boost::multiprecision::cpp_dec_float<128>>;//仮数部が1024桁template <class T>inline bool chmin(T &a, T b){if (a > b){a = b;return true;}return false;}template <class T>inline bool chmax(T &a, T b){if (a < b){a = b;return true;}return false;}ll mypow(ll x, ll n, const ll &p = -1){ //x^nをmodで割った余りif (p != -1){x =(x%p+p)%p;}ll ret = 1;while (n > 0){if (n & 1){if (p != -1)ret = (ret * x) % p;elseret *= x;}if (p != -1)x = (x * x) % p;elsex *= x;n >>= 1;}return ret;}using namespace std;//using namespace atcoder;using P=pair<int,int>;P operator+(P x,P y){return P{x.fi+y.fi,x.se+y.se};}void solve(){string s;cin>>s;int n=s.size();int ans=n;set<P>st;P pos={0,0};st.emplace(pos);vector<vector<P>>v(6,vector<P>(3));P a={-1,0},b={1,0},c={0,-1},d={0,1};v[0][0]=a,v[0][1]=c,v[0][2]=b;v[1][0]=b,v[1][1]=a,v[1][2]=d;v[2][0]=d,v[2][1]=a,v[2][2]=b;v[3][0]=a,v[3][1]=d,v[3][2]=b;v[4][0]=c,v[4][1]=b,v[4][2]=a;v[5][0]=d,v[5][1]=b,v[5][2]=c;int cur=0;rep(i,n){pos=pos+v[cur][s[i]-'a'];st.emplace(pos);if(cur==0){if(s[i]=='a')cur=1;else if(s[i]=='b')cur=3;else cur=5;}else if(cur==1){if(s[i]=='a')cur=0;else if(s[i]=='b')cur=4;else cur=2;}else if(cur==2){if(s[i]=='a')cur=3;else if(s[i]=='b')cur=5;else cur=1;}else if(cur==3){if(s[i]=='a')cur=2;else if(s[i]=='b')cur=0;else cur=4;}else if(cur==4){if(s[i]=='a')cur=5;else if(s[i]=='b')cur=1;else cur=3;}else{if(s[i]=='a')cur=4;else if(s[i]=='b')cur=2;else cur=0;}}cout<<st.size()<<"\n";}int main(){ios::sync_with_stdio(false);cin.tie(nullptr);cout << fixed << setprecision(15);solve();return 0;}