Submission #3179254
Source Code Expand
/* ---------- STL Libraries ---------- */
// IO library
#include <cstdio>
#include <fstream>
#include <iomanip>
#include <ios>
#include <iostream>
// algorithm library
#include <algorithm>
#include <cmath>
#include <numeric>
#include <random>
// container library
#include <array>
#include <bitset>
#include <deque>
#include <map>
#include <queue>
#include <set>
#include <string>
#include <vector>
/* ---------- Namespace ---------- */
using namespace std;
/* ---------- Type Abbreviation ---------- */
template <typename T>
using V = vector<T>;
template <typename T, typename U>
using P = pair<T, U>;
template <typename T>
using PQ = priority_queue<T>;
template <typename T>
using GPQ = priority_queue<T, vector<T>, greater<T>>;
using ll = long long;
#define fst first
#define snd second
#define mp make_pair
#define mt make_tuple
/* ---------- conversion ---------- */
#define INT(c) static_cast<int>(c)
#define CHAR(n) static_cast<char>(n)
#define LL(n) static_cast<ll>(n)
#define DOUBLE(n) static_cast<double>(n)
/* ---------- container ---------- */
#define ALL(v) (v).begin(), (v).end()
#define SIZE(v) (LL((v).size()))
#define FIND(v, k) (v).find(k) != (v).end()
#define VFIND(v, k) find(ALL(v), k) != (v).end()
#define gsort(b, e) sort(b, e, greater<decltype(*b)>())
#define SORT(v) sort(ALL(v))
#define GSORT(v) sort(ALL(v), greater<decltype(v.front())>())
/* ---------- repetition ---------- */
#define FOR(i, a, b) for (ll i = (a); i < (b); ++i)
#define RFOR(i, a, b) for (ll i = (b)-1; i >= (a); --i)
/* ----------- debug ---------- */
template <class T>
ostream& operator<<(ostream& os, vector<T> v) {
os << "[";
for (auto vv : v)
os << vv << ",";
return os << "]";
}
template <class T>
ostream& operator<<(ostream& os, set<T> v) {
os << "[";
for (auto vv : v)
os << vv << ",";
return os << "]";
}
template <class L, class R>
ostream& operator<<(ostream& os, pair<L, R> p) {
return os << "(" << p.fst << "," << p.snd << ")";
}
/* ---------- Constants ---------- */
// const ll MOD = 1e9 + 7;
// const int INF = 1 << 25;
// const ll INF = 1LL << 50;
const double PI = acos(-1);
// const double EPS = 1e-10;
// const ll dx[4] = {0, -1, 1, 0};
// const ll dy[4] = {-1, 0, 0, 1};
// mt19937 mt(LL(time(0)));
/* ---------- Short Functions ---------- */
template <typename T>
T sq(T a) {
return a * a;
}
template <typename T>
T gcd(T a, T b) {
if (a > b) return gcd(b, a);
return a == 0 ? b : gcd(b % a, a);
}
template <typename T, typename U>
T mypow(T b, U n) {
if (n == 0) return 1;
if (n == 1) return b /* % MOD */;
if (n % 2 == 0) {
return mypow(sq(b) /* % MOD */, n / 2);
} else {
return mypow(b, n - 1) * b /* % MOD */;
}
}
ll pcnt(ll b) {
return __builtin_popcountll(b);
}
/* v-v-v-v-v-v-v-v-v Main Part v-v-v-v-v-v-v-v-v */
// #define DEBUG
class BIT {
public:
explicit BIT(ll N, ll v) : V_NUM(N) {
data.resize(N);
fill(ALL(data), v);
}
ll query(ll i) {
ll ret = 0;
while (i > 0) {
ret = max(ret, data[i]);
i -= (i & -i);
}
return ret;
}
void update(ll i, ll v) {
while (i < V_NUM) {
data[i] = max(data[i], v);
i += (i & -i);
}
}
ll V_NUM;
V<ll> data;
};
struct coo {
coo(ll _x = 0, ll _y = 0) : x(_x), y(_y){};
ll x;
ll y;
bool operator<(const coo& r) const {
return x == r.x ? y < r.y : x < r.x;
}
};
map<ll, ll> compress(const V<coo>& a) {
set<ll> sety;
for (coo c : a) {
sety.insert(c.y);
}
map<ll, ll> ret;
ll idx = 1;
for (ll y : sety) {
ret[y] = idx;
++idx;
}
return ret;
}
void solve() {
coo s, g;
cin >> s.x >> s.y >> g.x >> g.y;
if (s.y > g.y) swap(s, g);
ll N;
cin >> N;
V<coo> a;
FOR(_, 0, N) {
ll x, y;
cin >> x >> y;
if (y < s.y || g.y < y) continue;
if (s.x < g.x) {
if (s.x <= x && x <= g.x) {
a.push_back(coo(x - s.x, y - s.y));
}
} else {
if (g.x <= x && x <= s.x) {
a.push_back(coo(s.x - x, y - g.y));
}
}
}
SORT(a);
map<ll, ll> com = compress(a);
BIT bit(SIZE(com) + 10, 0);
for (coo c : a) {
ll y = com[c.y];
bit.update(y, bit.query(y) + 1);
}
ll turn = bit.query(SIZE(com) + 5);
// cout << "turn : " << turn << endl;
double ans = (abs(g.x - s.x) + abs(g.y - s.y)) * 100;
ans -= (20 - PI * 5) * turn;
if (turn == abs(g.y - s.y) + 1 || turn == abs(g.x - s.x) + 1) {
ans += PI * 5;
}
cout << ans << endl;
return;
}
/* ---------- Do not edit below part ---------- */
int main() {
cin.tie(0);
ios::sync_with_stdio(false);
cout << fixed << setprecision(12);
#ifdef DEBUG
freopen("input.txt", "r", stdin);
int num;
cin >> num;
FOR(_, 1, num) {
cout << "++++++++++++++++++++" << endl;
solve();
}
#else
solve();
#endif
return 0;
}
Submission Info
Submission Time |
|
Task |
C - Fountain Walk |
User |
Tiramister |
Language |
C++14 (GCC 5.4.1) |
Score |
900 |
Code Size |
5393 Byte |
Status |
AC |
Exec Time |
329 ms |
Memory |
26220 KB |
Judge Result
Set Name |
Sample |
All |
Score / Max Score |
0 / 0 |
900 / 900 |
Status |
|
|
Set Name |
Test Cases |
Sample |
sample_01.txt, sample_02.txt, sample_03.txt |
All |
sample_01.txt, sample_02.txt, sample_03.txt, sample_01.txt, sample_02.txt, sample_03.txt, subtask_1_01.txt, subtask_1_02.txt, subtask_1_03.txt, subtask_1_04.txt, subtask_1_05.txt, subtask_1_06.txt, subtask_1_07.txt, subtask_1_08.txt, subtask_1_09.txt, subtask_1_10.txt, subtask_1_11.txt, subtask_1_12.txt, subtask_1_13.txt, subtask_1_14.txt, subtask_1_15.txt, subtask_1_16.txt, subtask_1_17.txt, subtask_1_18.txt, subtask_1_19.txt, subtask_1_20.txt, subtask_1_21.txt, subtask_1_22.txt, subtask_1_23.txt, subtask_1_24.txt, subtask_1_25.txt, subtask_1_26.txt, subtask_1_27.txt, subtask_1_28.txt, subtask_1_29.txt, subtask_1_30.txt, subtask_1_31.txt, subtask_1_32.txt, subtask_1_33.txt, subtask_1_34.txt, subtask_1_35.txt, subtask_1_36.txt, subtask_1_37.txt, subtask_1_38.txt, subtask_1_39.txt, subtask_1_40.txt, subtask_1_41.txt |
Case Name |
Status |
Exec Time |
Memory |
sample_01.txt |
AC |
3 ms |
384 KB |
sample_02.txt |
AC |
1 ms |
256 KB |
sample_03.txt |
AC |
1 ms |
256 KB |
subtask_1_01.txt |
AC |
1 ms |
256 KB |
subtask_1_02.txt |
AC |
1 ms |
256 KB |
subtask_1_03.txt |
AC |
1 ms |
256 KB |
subtask_1_04.txt |
AC |
1 ms |
256 KB |
subtask_1_05.txt |
AC |
1 ms |
256 KB |
subtask_1_06.txt |
AC |
1 ms |
256 KB |
subtask_1_07.txt |
AC |
1 ms |
256 KB |
subtask_1_08.txt |
AC |
1 ms |
256 KB |
subtask_1_09.txt |
AC |
14 ms |
256 KB |
subtask_1_10.txt |
AC |
28 ms |
256 KB |
subtask_1_11.txt |
AC |
8 ms |
256 KB |
subtask_1_12.txt |
AC |
245 ms |
25324 KB |
subtask_1_13.txt |
AC |
29 ms |
256 KB |
subtask_1_14.txt |
AC |
14 ms |
256 KB |
subtask_1_15.txt |
AC |
7 ms |
256 KB |
subtask_1_16.txt |
AC |
246 ms |
25708 KB |
subtask_1_17.txt |
AC |
24 ms |
256 KB |
subtask_1_18.txt |
AC |
19 ms |
256 KB |
subtask_1_19.txt |
AC |
19 ms |
384 KB |
subtask_1_20.txt |
AC |
241 ms |
25452 KB |
subtask_1_21.txt |
AC |
250 ms |
25324 KB |
subtask_1_22.txt |
AC |
240 ms |
25324 KB |
subtask_1_23.txt |
AC |
223 ms |
26220 KB |
subtask_1_24.txt |
AC |
1 ms |
256 KB |
subtask_1_25.txt |
AC |
1 ms |
256 KB |
subtask_1_26.txt |
AC |
1 ms |
256 KB |
subtask_1_27.txt |
AC |
1 ms |
256 KB |
subtask_1_28.txt |
AC |
38 ms |
1152 KB |
subtask_1_29.txt |
AC |
40 ms |
896 KB |
subtask_1_30.txt |
AC |
329 ms |
25324 KB |
subtask_1_31.txt |
AC |
230 ms |
25324 KB |
subtask_1_32.txt |
AC |
233 ms |
25324 KB |
subtask_1_33.txt |
AC |
227 ms |
25324 KB |
subtask_1_34.txt |
AC |
202 ms |
25324 KB |
subtask_1_35.txt |
AC |
208 ms |
25324 KB |
subtask_1_36.txt |
AC |
317 ms |
25324 KB |
subtask_1_37.txt |
AC |
226 ms |
25580 KB |
subtask_1_38.txt |
AC |
221 ms |
26092 KB |
subtask_1_39.txt |
AC |
219 ms |
25836 KB |
subtask_1_40.txt |
AC |
228 ms |
25324 KB |
subtask_1_41.txt |
AC |
223 ms |
25324 KB |