結果
問題 | No.1292 パタパタ三角形 |
ユーザー | theory_and_me |
提出日時 | 2020-11-21 14:34:15 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 53 ms / 2,000 ms |
コード長 | 3,348 bytes |
コンパイル時間 | 2,025 ms |
コンパイル使用メモリ | 208,480 KB |
実行使用メモリ | 10,112 KB |
最終ジャッジ日時 | 2024-07-23 15:38:16 |
合計ジャッジ時間 | 2,955 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge4 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 2 ms
6,816 KB |
testcase_01 | AC | 1 ms
6,944 KB |
testcase_02 | AC | 2 ms
6,940 KB |
testcase_03 | AC | 1 ms
6,944 KB |
testcase_04 | AC | 2 ms
6,940 KB |
testcase_05 | AC | 2 ms
6,940 KB |
testcase_06 | AC | 2 ms
6,940 KB |
testcase_07 | AC | 28 ms
6,944 KB |
testcase_08 | AC | 27 ms
6,944 KB |
testcase_09 | AC | 45 ms
9,600 KB |
testcase_10 | AC | 45 ms
9,600 KB |
testcase_11 | AC | 47 ms
9,472 KB |
testcase_12 | AC | 53 ms
10,112 KB |
testcase_13 | AC | 53 ms
10,112 KB |
testcase_14 | AC | 5 ms
6,940 KB |
testcase_15 | AC | 5 ms
6,944 KB |
testcase_16 | AC | 5 ms
6,940 KB |
ソースコード
#include <bits/stdc++.h> using namespace std; #define REP(i,n) for(ll i=0;i<(ll)n;i++) #define dump(x) cerr << "Line " << __LINE__ << ": " << #x << " = " << (x) << "\n"; #define spa << " " << #define fi first #define se second #define ALL(a) (a).begin(),(a).end() #define ALLR(a) (a).rbegin(),(a).rend() using ld = long double; using ll = long long; using ull = unsigned long long; using pii = pair<int, int>; using pll = pair<ll, ll>; using pdd = pair<ld, ld>; template<typename T> using V = vector<T>; template<typename T> using P = pair<T, T>; template<typename T> vector<T> make_vec(size_t n, T a) { return vector<T>(n, a); } template<typename... Ts> auto make_vec(size_t n, Ts... ts) { return vector<decltype(make_vec(ts...))>(n, make_vec(ts...)); } template<class S, class T> ostream& operator << (ostream& os, const pair<S, T> v){os << "(" << v.first << ", " << v.second << ")"; return os;} template<typename T> ostream& operator<<(ostream &os, const vector<T> &v) { for (auto &e : v) os << e << ' '; return os; } template<class T> ostream& operator<<(ostream& os, const vector<vector<T>> &v){ for(auto &e : v){os << e << "\n";} return os;} struct fast_ios { fast_ios(){ cin.tie(nullptr); ios::sync_with_stdio(false); cout << fixed << setprecision(20); }; } fast_ios_; template <class T> void UNIQUE(vector<T> &x) {sort(ALL(x));x.erase(unique(ALL(x)), x.end());} template<class T> bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; } template<class T> bool chmin(T &a, const T &b) { if (a>b) { a=b; return 1; } return 0; } void fail() { cout << -1 << '\n'; exit(0); } inline int popcount(const int x) { return __builtin_popcount(x); } inline int popcount(const ll x) { return __builtin_popcountll(x); } template<typename T> void debug(vector<vector<T>>&v,ll h,ll w){for(ll i=0;i<h;i++) {cerr<<v[i][0];for(ll j=1;j<w;j++)cerr spa v[i][j];cerr<<"\n";}}; template<typename T> void debug(vector<T>&v,ll n){if(n!=0)cerr<<v[0]; for(ll i=1;i<n;i++)cerr spa v[i]; cerr<<"\n";}; const ll INF = (1ll<<62); // const ld EPS = 1e-10; // const ld PI = acos(-1.0); const ll mod = (int)1e9 + 7; //const ll mod = 998244353; int main(){ string S; cin >> S; auto solve = [](string &T){ ll N = T.size(); ll cx = 0, cy = 0; ll tei = 0; set<pll> st; st.insert({cx, cy}); for(ll i=0;i+1<N;i+=2){ ll p = tei, q = (tei+1)%3, r = (tei+2)%3; ll f = T[i] - 'a', g = T[i+1] - 'a'; if(f == p and g == q){ cy -= 1; tei = r; }else if(f == q and g == p){ cx -= 1; tei = q; }else if(f == q and g == r){ cx -= 1; cy += 1; tei = r; }else if(f == r and g == q){ cy += 1; tei = q; }else if(f == r and g == p){ cx += 1; tei = r; }else if(f == p and g == r){ cx += 1; cy -= 1; tei = q; } st.insert({cx, cy}); } ll res = st.size(); return res; }; ll res = 0; res += solve(S); // dump(res) string SS = S.substr(1, (ll)S.size()-1); res += solve(SS); cout << res << endl; return 0; }