結果
問題 | No.2723 Fortune-telling by Flowers |
ユーザー |
|
提出日時 | 2024-04-12 22:05:20 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 175 ms / 2,000 ms |
コード長 | 7,314 bytes |
コンパイル時間 | 4,800 ms |
コンパイル使用メモリ | 265,856 KB |
最終ジャッジ日時 | 2025-02-21 00:23:18 |
ジャッジサーバーID (参考情報) |
judge2 / judge2 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 1 |
other | AC * 13 |
ソースコード
/*#pragma GCC target("arch=skylake-avx512")#pragma GCC target("avx2")#pragma GCC optimize("O3")#pragma GCC optimize("unroll-loops")*/#include<bits/stdc++.h>#include <atcoder/all>using namespace atcoder;using mint = modint998244353;using namespace std;template<typename T>using vec = vector<T>;using ll = long long;using ull = unsigned long long;using vi = vec<int>;using vs = vec<string>;using si = set<int>;using sll = set<ll>;using vc = vec<char>;using vvi = vec<vi>;using vll = vec<ll>;using vvll = vec<vll>;using vsi = vec<si>;using vsll = vec<sll>;using pii = pair<int, int>;using pll = pair<ll, ll>;using mii = map<int, int>;using mll = map<ll, ll>;using msi = map<string, int>;using vpii = vec<pii>;using vpll = vec<pll>;using spii = set<pii>;using spll = set<pll>;#define rep(i,j,n) for(ll i=j;i<n;i++)#define rrep(i,j,n) for (ll i = n-1; i >=j; i--)#define rp(i,n) rep(i,0,n)#define rrp(i,n) rrep(i,0,n)#define all(v) v.begin(), v.end()#define pb push_back#define ins insert#define yes cout<<"Yes"<<endl;#define no cout<<"No"<<endl;#define yn(jg) cout<<(jg? "Yes":"No")<<endl;#define NL {cout<<endl;}#define n0 {cout<<"-1"<<endl;}#define fst first#define snd second#define lwb lower_bound#define upb upper_bound#define sz size()#define fi first#define se second#define nxp next_permutationll mod0 = 998244353, lmax = 1e18, inf = 2e9;double pi = 3.141592653589793238462643, E = 2.71828182846;template<typename... T>void in(T&... X) { (cin >> ... >> X); }/*template<typename T>void ain(vec<T>& Y) { rp(K, Y.size()) cin >> Y[K]; }template<typename T>void ain(set<T>& Y, auto n) {rp(i, n) {T YY; cin >> YY;Y.insert(YY);}}template<typename T>void ain(multiset<T>& Y, auto n) {rp(i, n) {T YY; cin >> YY;Y.insert(YY);}}*/template<typename T>void bin(vec<vec<T>>& Z) { rp(L, Z.size()) ain(Z[L]); }template<typename T>void aout(T& a) { for (auto I : a) cout << I << " "; cout << endl; }template<typename T>void aout(queue<T> a) {while (!a.empty()) { cout << a.front(); a.pop(); }}template<typename T>void aout(stack<T> a) {while (!a.empty()) { cout << a.top(); a.pop(); }}#define bout(a) {for(auto J:a) aout(J);}template<typename T>bool chmin(T& M1, T M2) {if (M1 > M2) { M1 = M2; return 1; }else return 0;}template<typename T>bool chmax(T& M1, T M2) {if (M1 < M2) { M1 = M2; return 1; }else return 0;}template<typename T>auto vmax(T& a) {return *max_element(all(a));}template<typename T>auto vmin(T& a) {return *min_element(all(a));}vector<pair<char, ll>> rle(string rr) {vector<pair<char, ll>> ret;char lc;rep(i, 0, rr.size()) {if (i > 0 && rr[i] == lc) ret[ret.sz - 1].second++;else { ret.pb({ rr[i],1 }); }lc = rr[i];}return ret;}vector<pair<int, ll>> rle(vi rr) {vector<pair<int, ll>> ret;int lc;rep(i, 0, rr.size()) {if (i > 0 && rr[i] == lc) ret[ret.sz - 1].second++;else { ret.pb({ rr[i],1 }); }lc = rr[i];}return ret;}vector<pair<ll, ll>> rle(vll rr) {vector<pair<ll, ll>> ret;ll lc;rep(i, 0, rr.size()) {if (i > 0 && rr[i] == lc) ret[ret.sz - 1].second++;else { ret.pb({ rr[i],1 }); }lc = rr[i];}return ret;}template<typename T>auto lwa(vector<T>& a, T b) {//aでbより小さい最大の値のイテレータauto i = lwb(all(a), b);if (i == a.begin()) return a.end();else i--;return i;}template<typename T>auto lwa(set<T>& a, T b) {//aでbより小さい最大の値のイテレータauto i = a.lwb(b);if (i == a.begin()) return a.end();else i--;return i;}template<typename T>auto lwa(multiset<T>& a, T b) {//aでbより小さい最大の値のイテレータauto i = a.lwb(b);if (i == a.begin()) return a.end();else i--;return i;}template<typename T>auto lwc(vector<T>& a, T b) {//aでb以下の最大の値のイテレータauto i = lwb(all(a), b);if (i != a.end() && *i == b) return i;if (i == a.begin()) return a.end();else i--;return i;}template<typename T>auto lwc(set<T>& a, T b) {//aでb以下の最大の値のイテレータauto i = a.lwb(b);if (i != a.end() && *i == b) return i;if (i == a.begin()) return a.end();else i--;return i;}template<typename T>auto lwc(multiset<T>& a, T b) {//aでb以下の最大の値のイテレータauto i = a.lwb(b);if (i != a.end() && *i == b) return i;if (i == a.begin()) return a.end();else i--;return i;}template<typename T>vec<T> rsw(vec<T>& a) {//累積和vec<T> b = a;rep(i, 1, b.size()) b[i] += b[i - 1];return b;}bool kai(string S) {//回文か判定bool ans = 1;rp(i, S.size()) if (S[i] != S[S.size() - 1 - i]) ans = 0;return ans;}sll yk(ll n) {//約数全列挙O(sqrt(N)),set<int>sll yaku;for (ll i = 1; i * i <= n; i++) if (n % i == 0) {yaku.insert(i);yaku.insert(n / i);}return yaku;}vi ssa(int n) {//n:必要な素数の最大値 素数全列挙vector<int> prime;vector<int>lpf(n + 1, 0);rep(i, 2, n + 1) {if (lpf[i] == 0) {lpf[i] = i;prime.push_back(i);}for (int k : prime) {if (k * i > n || k > lpf[i]) break;//k最小素因数よりk<=ilpf[k * i] = k;//kを最小素因数に持つ数k*iを拾う}}return prime;}vector<pll> sib(ll x) {//素因数分解if (x == 1) return vector<pll>(1, { 1,1 });vector<pll> ans;for (ll i = 2; i * i <= x; i++) {//rootx回iを回しxで割るll kaisu = 0;while (x % i == 0) {x /= i; kaisu++;}if (kaisu > 0) ans.pb({ i,kaisu });}if (x != 1) ans.pb({ x,1 });return ans;}template<typename T>vec<T> zat(vec<T> a) {//座標圧縮auto b = a;sort(all(b));b.erase(unique(all(b)), b.end());vec<T> c(a.size());rp(i, a.size()) {c[i] = lwb(all(b), a[i]) - b.begin();}return c;}template<typename T>void cp(map < T, ll >& a, T b, ll c) {//countplusif (a.find(b) == a.end()) a[b] = c;else a[b] += c;if (a[b] == 0) a.erase(b);}template<typename T>vec<T> inv(vec<T> a) {//0-indexed 逆関数vec<T> ans(a.sz);rp(i, a.sz) {ans[a[i]] = i;}return ans;}//lazy_segtree<S, op, e, F, mapping, composition, id> seg(n);//S:中身型 op:左右合成 e:単位元(a・e=e・a=a)//F:遅延型 mapping:遅延適用後の要素 composition:遅延合成( 関数f(g()) ) id:遅延初期値(何もさせない)using S = pair<mint,int>;using F = pair<mint,mint>;S op(S a,S b) {return { a.fi + b.fi,a.se + b.se };}S e() {return { 0,0 };}S mapping(F x, S a) {//xをaに作用(x初期値に注意)return { a.fi * x.fi + x.se * a.se,a.se };}F composition(F f, F g) {//fの方が後(f初期値に注意)return {f.fi*g.fi,g.se*f.fi+f.se};}F id() { return {1,0}; }//cout<<setprecision(15)<<fixed<<//function<返り値の型(引数の型1, 引数の型2, ...)> 関数名 = [&](引数の型1 引数名1, 引数の型2, 引数名2, ...)int main() {int t;cin >> t;while (t--) {ll n; string s;cin >> n>>s;s.pb('-'); n++;bool r = 0,nn=0;int p=0, k = 0,t=0;rp(i, n) {if (s[i] != '-' && r==0) {r = 1;if (s[i] == 'P') nn = 0;else nn = 1;}if (s[i] == '-' && r == 1) {r = 0;if (s[i - 1] == 'P' && nn == 0) p++;else if (s[i - 1] == 'P') t++;else if (nn == 0) t++;else k++;}}if (p <= k) cout << "K";else cout << "P";cout << endl;}}