結果
問題 | No.2716 Falcon Method |
ユーザー | 👑 AngrySadEight |
提出日時 | 2024-04-05 22:53:42 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 263 ms / 2,000 ms |
コード長 | 4,907 bytes |
コンパイル時間 | 4,822 ms |
コンパイル使用メモリ | 223,228 KB |
実行使用メモリ | 7,680 KB |
最終ジャッジ日時 | 2024-10-01 02:56:07 |
合計ジャッジ時間 | 9,571 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge2 |
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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 | 2 ms
6,816 KB |
testcase_02 | AC | 2 ms
6,820 KB |
testcase_03 | AC | 2 ms
6,820 KB |
testcase_04 | AC | 2 ms
6,816 KB |
testcase_05 | AC | 2 ms
6,816 KB |
testcase_06 | AC | 3 ms
6,820 KB |
testcase_07 | AC | 4 ms
6,820 KB |
testcase_08 | AC | 3 ms
6,816 KB |
testcase_09 | AC | 3 ms
6,816 KB |
testcase_10 | AC | 4 ms
6,816 KB |
testcase_11 | AC | 209 ms
7,168 KB |
testcase_12 | AC | 169 ms
6,816 KB |
testcase_13 | AC | 135 ms
6,820 KB |
testcase_14 | AC | 209 ms
6,820 KB |
testcase_15 | AC | 145 ms
6,816 KB |
testcase_16 | AC | 177 ms
6,820 KB |
testcase_17 | AC | 208 ms
6,816 KB |
testcase_18 | AC | 247 ms
7,296 KB |
testcase_19 | AC | 181 ms
6,816 KB |
testcase_20 | AC | 143 ms
6,816 KB |
testcase_21 | AC | 171 ms
6,820 KB |
testcase_22 | AC | 238 ms
7,552 KB |
testcase_23 | AC | 257 ms
7,680 KB |
testcase_24 | AC | 232 ms
7,552 KB |
testcase_25 | AC | 2 ms
6,820 KB |
testcase_26 | AC | 1 ms
6,820 KB |
testcase_27 | AC | 257 ms
7,424 KB |
testcase_28 | AC | 263 ms
7,552 KB |
ソースコード
#pragma GCC target("avx2") #pragma GCC optimize("O3") #pragma GCC optimize("unroll-loops") #include <algorithm> #include <atcoder/all> #include <bitset> #include <cassert> #include <cmath> #include <ctime> #include <functional> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <random> #include <set> #include <stack> #include <string> #include <tuple> #include <unordered_map> #include <unordered_set> #include <utility> #include <vector> using namespace std; using namespace atcoder; typedef long long ll; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define repr(i, n) for (int i = (int)(n)-1; i >= 0; i--) #define repk(i, k, n) for (int i = k; i < (int)(n); i++) #define all(v) v.begin(), v.end() #define mod1 1000000007 #define mod2 998244353 #define mod3 100000007 #define vi vector<int> #define vs vector<string> #define vc vector<char> #define vl vector<ll> #define vb vector<bool> #define vvi vector<vector<int>> #define vvc vector<vector<char>> #define vvl vector<vector<ll>> #define vvb vector<vector<bool>> #define vvvi vector<vector<vector<int>>> #define vvvl vector<vector<vector<ll>>> #define pii pair<int, int> #define pil pair<int, ll> #define pli pair<ll, int> #define pll pair<ll, ll> #define vpii vector<pair<int, int>> #define vpll vector<pair<ll, ll>> #define vvpii vector<vector<pair<int, int>>> #define vvpll vector<vector<pair<ll, ll>>> // using mint = modint998244353; template <typename T> void debug(T e) { cerr << e << endl; } template <typename T> void debug(vector<T> &v) { rep(i, v.size()) { cerr << v[i] << " "; } cerr << endl; } template <typename T> void debug(vector<vector<T>> &v) { rep(i, v.size()) { rep(j, v[i].size()) { cerr << v[i][j] << " "; } cerr << endl; } } template <typename T> void debug(vector<pair<T, T>> &v) { rep(i, v.size()) { cerr << v[i].first << " " << v[i].second << endl; } } template <typename T> void debug(set<T> &st) { for (auto itr = st.begin(); itr != st.end(); itr++) { cerr << *itr << " "; } cerr << endl; } template <typename T> void debug(multiset<T> &ms) { for (auto itr = ms.begin(); itr != ms.end(); itr++) { cerr << *itr << " "; } cerr << endl; } template <typename T> void debug(map<T, T> &mp) { for (auto itr = mp.begin(); itr != mp.end(); itr++) { cerr << itr->first << " " << itr->second << endl; } } void debug_out() { cerr << endl; } template <typename Head, typename... Tail> void debug_out(Head H, Tail... T) { cerr << H << " "; debug_out(T...); } int main() { ll N, Q; cin >> N >> Q; string S; cin >> S; vector<ll> H(Q); vector<ll> W(Q); vector<ll> P(Q); for (ll i = 0; i < Q; i++) { cin >> H[i] >> W[i] >> P[i]; } ll one_loop_h = 0; ll one_loop_w = 0; for (ll i = 0; i < N; i++) { if (S[i] == 'D') { one_loop_h++; } else { one_loop_w++; } } vector<ll> hidx(one_loop_h); vector<ll> widx(one_loop_w); ll now_h = 0; ll now_w = 0; for (ll i = 0; i < N; i++) { if (S[i] == 'D') { hidx[now_h] = i; now_h++; } else { widx[now_w] = i; now_w++; } } ll INF = 1000000000000000023; for (ll i = 0; i < Q; i++) { // h のほうの回数は? ll times_h = INF; ll goal_h = -1; if (one_loop_h > 0) { H[i]--; ll div = H[i] / one_loop_h; ll rem = H[i] % one_loop_h; auto itr = lower_bound(all(hidx), P[i]); ll fst_idx; if (itr == hidx.end()) { fst_idx = 0; } else { fst_idx = itr - hidx.begin(); } times_h = (hidx[fst_idx] + N - P[i]) % N; times_h += div * N + (hidx[(fst_idx + rem) % one_loop_h] + N - hidx[fst_idx]) % N; goal_h = hidx[(fst_idx + rem) % one_loop_h]; } ll times_w = INF; ll goal_w = -1; if (one_loop_w > 0) { W[i]--; ll div = W[i] / one_loop_w; ll rem = W[i] % one_loop_w; auto itr = lower_bound(all(widx), P[i]); ll fst_idx; if (itr == widx.end()) { fst_idx = 0; } else { fst_idx = itr - widx.begin(); } times_w = (widx[fst_idx] + N - P[i]) % N; times_w += div * N + (widx[(fst_idx + rem) % one_loop_w] + N - widx[fst_idx]) % N; goal_w = widx[(fst_idx + rem) % one_loop_w]; } // debug_out(times_h, times_w, goal_h, goal_w); if (times_h > times_w) { cout << (goal_w + 1) % N << endl; } else { cout << (goal_h + 1) % N << endl; } } }