結果
| 問題 |
No.2716 Falcon Method
|
| コンテスト | |
| ユーザー |
koryou
|
| 提出日時 | 2024-04-05 22:27:25 |
| 言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
AC
|
| 実行時間 | 333 ms / 2,000 ms |
| コード長 | 3,496 bytes |
| コンパイル時間 | 3,849 ms |
| コンパイル使用メモリ | 184,000 KB |
| 最終ジャッジ日時 | 2025-02-20 21:42:57 |
|
ジャッジサーバーID (参考情報) |
judge2 / judge4 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 1 |
| other | AC * 28 |
ソースコード
#include <iostream>
#include <vector>
#include <map>
#include <algorithm>
#include <cmath>
#include <iomanip>
#include <string>
#include <list>
#include <cassert>
#include <numeric>
#include <cstdint>
#include <queue>
#include <deque>
#include <stack>
#include <set>
#include <random>
#include <bitset>
#include <climits>
#include <chrono>
#include <atcoder/all>
using ll = long long;
using ld = long double;
using ull = unsigned long long;
using namespace std;
using namespace atcoder;
using P = pair<ll, ll>;
using Graph = vector<vector<ll>>;
using Priority = priority_queue<ll, vector<ll>, greater<ll>>;// 昇順
using PriorityPair = priority_queue<P, vector<P>, greater<P>>;
using mint17 = modint1000000007;
using mint998 = modint998244353;
using mint = modint;
#define mod 1000000007
#define MAX_WIDTH 60
#define MAX_HEIGHT 60
#define inf 1e9
#define INF 8e18
#define MOD 998244353
#define PI 3.141592653589793
#define rep(i, a, b) for(ll i=(a);i<(b);i++)
#define rrep(i, a, b) for(ll i=(a);i>=(b);i--)
#define fore(i, a) for(auto &i: a)
#define all(v) (v).begin(), (v).end()
#define rall(v) (v).rbegin(), (v).rend()
#define YES(a) cout << ((a) ? "YES" : "NO") << endl
#define Yes(a) cout << ((a) ? "Yes" : "No") << endl
#define First(a) cout << ((a) ? "First" : "Second") << endl
#define pb push_back
#define fi first
#define se second
#define vi vector<int>
#define vll vector<ll>
#define vld vector<ld>
#define vs vector<string>
#define vc vector<char>
#define vp vector<pair<ll, ll>>
#define mll map<ll, ll>
#define msl map<string, ll>
#define COUT(n) cout << (n) << endl
#define isInGrid(a, b, h, w) (0 <= (a) && (a) < (h) && 0 <= (b) && (b) < (w))
#define isInRange(n, l, r) ((l) <= (n) && (n) < (r))
#define countBit(n) __builtin_popcountll(n)
template<typename T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return true; } return false; }
template<typename T> inline bool chmax(T& a, T b) { if (a <= b) { a = b; return true; } return false; }
template<typename T> void uniq(T &vec){sort(all(vec)); vec.erase(unique(all(vec)), vec.end());}
template <class T> bool isOverflowAdd(T a, T b) { return (numeric_limits<T>::max() - a) < b; }
template <class T> bool isOverflowMul(T a, T b) { return (numeric_limits<T>::max() / a) < b; }
int vy4[] = {0, 1, 0, -1}, vx4[] = {1, 0, -1, 0};
int vy8[] = {0, 1, 1, 1, 0, -1, -1, -1}, vx8[] = {1, 1, 0, -1, -1, -1, 0, 1};
struct edge {
ll to, cost;
};
ll N, Q;
string S;
int main() {
cin >> N >> Q >> S;
vll posh, posw;
rep(i,0,N) {
if(S[i] == 'D') {
posh.pb(i);
} else {
posw.pb(i);
}
}
rep(i,0,Q) {
ll H, W, p;
cin >> H >> W >> p;
ll hm = INF, hd = INF, ph = INF;
if(posh.size()) {
auto ith = lower_bound(all(posh), p);
ll now_posh = ith-posh.begin();
hm = (now_posh+H-1+posh.size())/posh.size(), hd = (now_posh+H-1+posh.size())%posh.size();
ph = posh[hd]+1;
}
ll wm = INF, wd = INF, pw = INF;
if(posw.size()) {
auto itw = lower_bound(all(posw), p);
ll now_posw = itw-posw.begin();
wm = (now_posw+W-1+posw.size())/posw.size(), wd = (now_posw+W-1+posw.size())%posw.size();
pw = posw[wd]+1;
}
if(hm == wm) {
ll mn = min(ph, pw);
COUT(mn%N);
} else if(hm < wm) {
COUT(ph%N);
} else {
COUT(pw%N);
}
}
return 0;
}
koryou