Submission #7468678
Source Code Expand
// 28:30
#define DEBUG 1
#include <algorithm>
#include <cmath>
#include <cstring>
#include <deque>
#include <iomanip>
#include <iostream>
#include <map>
#include <queue>
#include <set>
#include <string>
#include <tuple>
#include <utility>
#include <vector>
using namespace std;
using ll = long long;
using ull = unsigned long long;
using ld = long double;
using vll = vector<ll>;
using vvll = vector<vll>;
using pll = pair<ll, ll>;
using tll = tuple<ll, ll, ll>;
#define all(v) (v).begin(), (v).end()
#define for1(i, n) for (ll i = 0; i < (n); i++)
#define for2(i, m, n) for (ll i = (m); i < (n); i++)
#define for3(i, m, n, d) for (ll i = (m); i < (n); i += (d))
#define rfor2(i, m, n) for (ll i = (m); i > (n); i--)
#define rfor3(i, m, n, d) for (ll i = (m); i > (n); i += (d))
#define INF 1111111111111111111LL
#define MOD 1000000007LL // 10**9 + 7
#define print(...) print_1(__VA_ARGS__)
#define in(...) in_1(__VA_ARGS__)
#if DEBUG
#define dump(...) dump_1(#__VA_ARGS__, __VA_ARGS__)
#else
#define dump(...)
#endif
template <typename Head>
void dump_1(const char* str, Head&& h)
{
cerr << str << ": " << h << '\n';
}
template <typename Head, typename... Tail>
void dump_1(const char* str, Head&& h, Tail&&... t)
{
while (*str != ',') {
cerr << *str++;
}
cerr << ": " << h << ' ';
dump_1(str + 1, t...);
}
template <typename T1, typename T2>
ostream& operator<<(ostream& os, const pair<T1, T2>& v)
{
os << '(' << v.first << ", " << v.second << ')';
return os;
}
template <typename T1, typename T2, typename T3>
ostream& operator<<(ostream& os, const tuple<T1, T2, T3>& v)
{
os << '(' << get<0>(v) << ", " << get<1>(v) << ", " << get<2>(v) << ')';
return os;
}
template <typename T>
ostream& operator<<(ostream& os, const vector<T>& v)
{
for (auto it = v.begin(); it != v.end(); it++) {
if (it != v.begin()) {
os << ' ';
}
os << *it;
}
return os;
}
template <typename T>
ostream& operator<<(ostream& os, const set<T>& v)
{
for (auto it = v.begin(); it != v.end(); it++) {
if (it != v.begin()) {
os << ' ';
}
os << *it;
}
return os;
}
template <typename T>
ostream& operator<<(ostream& os, const multiset<T>& v)
{
for (auto it = v.begin(); it != v.end(); it++) {
if (it != v.begin()) {
os << ' ';
}
os << *it;
}
return os;
}
template <typename T1, typename T2>
ostream& operator<<(ostream& os, const map<T1, T2>& v)
{
os << '{';
for (auto it = v.begin(); it != v.end(); it++) {
if (it != v.begin()) {
os << ", ";
}
os << it->first << ':' << it->second;
}
os << '}';
return os;
}
void Yes(void) { cout << "Yes" << '\n'; }
void No(void) { cout << "No" << '\n'; }
void YES(void) { cout << "YES" << '\n'; }
void NO(void) { cout << "NO" << '\n'; }
template <typename T>
void chmax(T& a, const T& b)
{
if (a < b) {
a = b;
}
}
template <typename T>
void chmin(T& a, const T& b)
{
if (a > b) {
a = b;
}
}
template <typename T>
void vin(vector<T>& v, ll len)
{
for1 (i, len) {
cin >> v[i];
}
}
template <typename Head>
void in_1(Head& h)
{
cin >> h;
}
template <typename Head, typename... Tail>
void in_1(Head& h, Tail&... t)
{
cin >> h;
in_1(t...);
}
template <typename Head>
void print_1(Head&& h)
{
cout << h << '\n';
}
template <typename Head, typename... Tail>
void print_1(Head&& h, Tail&&... t)
{
cout << h << ' ';
print_1(t...);
}
//---------------------------------------------------------
ld a[2][2005][2005];
void solve()
{
ll ans = 0;
ll N, D, X, Y;
in(N, D, X, Y);
if (X % D != 0) {
print(0);
return;
}
if (Y % D != 0) {
print(0);
return;
}
X /= D;
Y /= D;
if (X < -N || X > N || Y < -N || Y > N) {
print(0);
return;
}
a[0][1002][1002] = 1;
ll i1 = 1;
ll i2 = 0;
ll margin = N - (abs(X) + abs(Y));
chmax(margin, 0LL);
margin = margin / 2 + 1;
ll y1 = min(0LL, Y) - margin;
ll y2 = max(0LL, Y) + margin;
ll x1 = min(0LL, X) - margin;
ll x2 = max(0LL, X) + margin;
chmax(x1, -1001LL);
chmin(x2, 1001LL);
chmax(y1, -1001LL);
chmin(y2, 1001LL);
dump(x1, y1, x2, y2);
for1 (i, N) {
i1 ^= 1;
i2 ^= 1;
for2 (y, 1002 + y1, 1002 + y2 + 1) {
for2 (x, 1002 + x1, 1002 + y2 + 1) {
a[i2][y][x] = (a[i1][y - 1][x] + a[i1][y + 1][x] +
a[i1][y][x - 1] + a[i1][y][x + 1]) /
4.0;
}
}
}
print(a[i2][Y + 1002][X + 1002]);
}
int main()
{
ios::sync_with_stdio(false);
cin.tie(0);
cout << fixed << setprecision(16);
cerr << fixed << setprecision(16);
solve();
}
Submission Info
Submission Time |
|
Task |
D - 大ジャンプ |
User |
tomarint |
Language |
C++14 (GCC 5.4.1) |
Score |
0 |
Code Size |
5093 Byte |
Status |
WA |
Exec Time |
2103 ms |
Memory |
67840 KB |
Judge Result
Set Name |
part1 |
part2 |
All |
Score / Max Score |
0 / 90 |
0 / 10 |
0 / 1 |
Status |
|
|
|
Set Name |
Test Cases |
part1 |
test_1_151403858_0_0AB.txt, test_1_1_0_1AB.txt, test_1_1_2_0AB.txt, test_1_200416616_-430405070_-79858930AB.txt, test_1_320861287_0_0AB.txt, test_1_445441131_0_0AB.txt, test_2_91743015_0_183486030AB.txt, test_3_165357536_496072608_0AB.txt, test_3_357154050_-106436394_768502001AB.txt, test_3_721501125_-568833455_353553641AB.txt, test_3_893846474_0_0AB.txt, test_4_291388018_-291388018_0AB.txt, test_5_318547875_955643625_-637095750AB.txt, test_5_704387671_-704387671_0AB.txt, test_5_82323965_639854915_-688317394AB.txt, test_6_187422602_374845204_-374845204AB.txt, test_6_346164451_0_0AB.txt, test_6_99058019_194123640_-837769837AB.txt, test_7_166330212_166330212_-332660424AB.txt, test_7_89698746_448493730_-179397492AB.txt, test_8_10000000_-40000000_-40000000AB.txt, test_8_10000000_0_80000000AB.txt, test_8_10000000_80000000_0AB.txt |
part2 |
test_10_227248639_454497278_0B.txt, test_11_692637325_-181424149_-938839075B.txt, test_13_260236679_-780710037_-520473358B.txt, test_13_269280357_807841071_269280357B.txt, test_13_96859935_0_-581159610B.txt, test_16_40374395_-40374395_-565241530B.txt, test_1_151403858_0_0AB.txt, test_1_1_0_1AB.txt, test_1_1_2_0AB.txt, test_1_200416616_-430405070_-79858930AB.txt, test_1_320861287_0_0AB.txt, test_1_445441131_0_0AB.txt, test_21_304856339_609712678_914569017B.txt, test_26_214390232_-857560928_428780464B.txt, test_2_91743015_0_183486030AB.txt, test_30_10000000_-300000000_0B.txt, test_30_10000000_0_300000000B.txt, test_30_10000000_150000000_-150000000B.txt, test_30_54228128_0_813421920B.txt, test_3_165357536_496072608_0AB.txt, test_3_357154050_-106436394_768502001AB.txt, test_3_721501125_-568833455_353553641AB.txt, test_3_893846474_0_0AB.txt, test_4_291388018_-291388018_0AB.txt, test_5_318547875_955643625_-637095750AB.txt, test_5_704387671_-704387671_0AB.txt, test_5_82323965_639854915_-688317394AB.txt, test_6_187422602_374845204_-374845204AB.txt, test_6_346164451_0_0AB.txt, test_6_99058019_194123640_-837769837AB.txt, test_7_166330212_166330212_-332660424AB.txt, test_7_89698746_448493730_-179397492AB.txt, test_8_10000000_-40000000_-40000000AB.txt, test_8_10000000_0_80000000AB.txt, test_8_10000000_80000000_0AB.txt, test_9_283198156_849594468_849594468B.txt |
All |
sample_01.txt, sample_02.txt, sample_03.txt, test_1000_1000000_-500000000_500000000.txt, test_1000_1000000_0_-1000000000.txt, test_1000_1000000_1000000000_0.txt, test_1000_150305_97998860_-32315575.txt, test_1000_1_0_0.txt, test_1000_1_2_0.txt, test_1000_1_2_2.txt, test_1000_3308678_-800700076_-350719868.txt, test_1000_3608549_811923525_689232859.txt, test_1000_3728577_-145414503_-969430020.txt, test_1000_537976_11297496_224335992.txt, test_10_227248639_454497278_0B.txt, test_11_692637325_-181424149_-938839075B.txt, test_130_95365311_-667557177_-286095933.txt, test_131_18204705_-145637640_0.txt, test_13_260236679_-780710037_-520473358B.txt, test_13_269280357_807841071_269280357B.txt, test_13_96859935_0_-581159610B.txt, test_16_40374395_-40374395_-565241530B.txt, test_1_151403858_0_0AB.txt, test_1_1_0_1AB.txt, test_1_1_2_0AB.txt, test_1_200416616_-430405070_-79858930AB.txt, test_1_320861287_0_0AB.txt, test_1_445441131_0_0AB.txt, test_210_28974130_0_260767170.txt, test_217_321156_24407856_22480920.txt, test_21_304856339_609712678_914569017B.txt, test_26_214390232_-857560928_428780464B.txt, test_289_421462830_-487186374_-417635361.txt, test_2_91743015_0_183486030AB.txt, test_30_10000000_-300000000_0B.txt, test_30_10000000_0_300000000B.txt, test_30_10000000_150000000_-150000000B.txt, test_30_54228128_0_813421920B.txt, test_339_4475128_957677392_281933064.txt, test_3_165357536_496072608_0AB.txt, test_3_357154050_-106436394_768502001AB.txt, test_3_721501125_-568833455_353553641AB.txt, test_3_893846474_0_0AB.txt, test_480_402960_-131767920_-34654560.txt, test_4_291388018_-291388018_0AB.txt, test_507_3516183_-879045750_-253165176.txt, test_515_8606048_-25818144_8606048.txt, test_522_2286376_-230923976_-18291008.txt, test_5_318547875_955643625_-637095750AB.txt, test_5_704387671_-704387671_0AB.txt, test_5_82323965_639854915_-688317394AB.txt, test_676_198114948_0_792459792.txt, test_688_151937211_-286341114_10198771.txt, test_6_187422602_374845204_-374845204AB.txt, test_6_346164451_0_0AB.txt, test_6_99058019_194123640_-837769837AB.txt, test_71_367604060_367604060_0.txt, test_752_120973200_0_-725839200.txt, test_772_881340073_0_0.txt, test_777_125719576_-499451637_822057459.txt, test_7_166330212_166330212_-332660424AB.txt, test_7_89698746_448493730_-179397492AB.txt, test_839_166155061_0_-332310122.txt, test_839_923157_923157_564972084.txt, test_849_415705_290993500_0.txt, test_873_418406_2928842_322172620.txt, test_8_10000000_-40000000_-40000000AB.txt, test_8_10000000_0_80000000AB.txt, test_8_10000000_80000000_0AB.txt, test_981_159373724_-637494896_-159373724.txt, test_9_283198156_849594468_849594468B.txt |
Case Name |
Status |
Exec Time |
Memory |
sample_01.txt |
AC |
3 ms |
6400 KB |
sample_02.txt |
AC |
1 ms |
256 KB |
sample_03.txt |
AC |
3 ms |
6400 KB |
test_1000_1000000_-500000000_500000000.txt |
TLE |
2103 ms |
37120 KB |
test_1000_1000000_0_-1000000000.txt |
AC |
34 ms |
66048 KB |
test_1000_1000000_1000000000_0.txt |
AC |
3 ms |
6400 KB |
test_1000_150305_97998860_-32315575.txt |
AC |
241 ms |
26880 KB |
test_1000_1_0_0.txt |
TLE |
2103 ms |
67840 KB |
test_1000_1_2_0.txt |
TLE |
2103 ms |
65792 KB |
test_1000_1_2_2.txt |
TLE |
2103 ms |
67840 KB |
test_1000_3308678_-800700076_-350719868.txt |
TLE |
2103 ms |
53504 KB |
test_1000_3608549_811923525_689232859.txt |
TLE |
2103 ms |
53504 KB |
test_1000_3728577_-145414503_-969430020.txt |
TLE |
2103 ms |
65792 KB |
test_1000_537976_11297496_224335992.txt |
TLE |
2103 ms |
65792 KB |
test_10_227248639_454497278_0B.txt |
AC |
3 ms |
6400 KB |
test_11_692637325_-181424149_-938839075B.txt |
AC |
1 ms |
256 KB |
test_130_95365311_-667557177_-286095933.txt |
AC |
15 ms |
10496 KB |
test_131_18204705_-145637640_0.txt |
AC |
15 ms |
10496 KB |
test_13_260236679_-780710037_-520473358B.txt |
AC |
3 ms |
6400 KB |
test_13_269280357_807841071_269280357B.txt |
AC |
3 ms |
6400 KB |
test_13_96859935_0_-581159610B.txt |
AC |
3 ms |
6400 KB |
test_16_40374395_-40374395_-565241530B.txt |
AC |
3 ms |
6400 KB |
test_1_151403858_0_0AB.txt |
AC |
3 ms |
6400 KB |
test_1_1_0_1AB.txt |
AC |
3 ms |
6400 KB |
test_1_1_2_0AB.txt |
AC |
1 ms |
256 KB |
test_1_200416616_-430405070_-79858930AB.txt |
AC |
1 ms |
256 KB |
test_1_320861287_0_0AB.txt |
AC |
3 ms |
6400 KB |
test_1_445441131_0_0AB.txt |
AC |
3 ms |
6400 KB |
test_210_28974130_0_260767170.txt |
AC |
53 ms |
18688 KB |
test_217_321156_24407856_22480920.txt |
AC |
26 ms |
12544 KB |
test_21_304856339_609712678_914569017B.txt |
AC |
3 ms |
6400 KB |
test_26_214390232_-857560928_428780464B.txt |
AC |
3 ms |
6400 KB |
test_289_421462830_-487186374_-417635361.txt |
AC |
1 ms |
256 KB |
test_2_91743015_0_183486030AB.txt |
AC |
3 ms |
6400 KB |
test_30_10000000_-300000000_0B.txt |
AC |
3 ms |
6400 KB |
test_30_10000000_0_300000000B.txt |
AC |
3 ms |
6400 KB |
test_30_10000000_150000000_-150000000B.txt |
AC |
3 ms |
6400 KB |
test_30_54228128_0_813421920B.txt |
AC |
3 ms |
6400 KB |
test_339_4475128_957677392_281933064.txt |
AC |
32 ms |
12544 KB |
test_3_165357536_496072608_0AB.txt |
WA |
3 ms |
6400 KB |
test_3_357154050_-106436394_768502001AB.txt |
AC |
1 ms |
256 KB |
test_3_721501125_-568833455_353553641AB.txt |
AC |
1 ms |
256 KB |
test_3_893846474_0_0AB.txt |
AC |
3 ms |
6400 KB |
test_480_402960_-131767920_-34654560.txt |
AC |
149 ms |
12544 KB |
test_4_291388018_-291388018_0AB.txt |
AC |
3 ms |
6400 KB |
test_507_3516183_-879045750_-253165176.txt |
AC |
287 ms |
20736 KB |
test_515_8606048_-25818144_8606048.txt |
AC |
678 ms |
35072 KB |
test_522_2286376_-230923976_-18291008.txt |
AC |
565 ms |
30976 KB |
test_5_318547875_955643625_-637095750AB.txt |
WA |
3 ms |
6400 KB |
test_5_704387671_-704387671_0AB.txt |
AC |
3 ms |
6400 KB |
test_5_82323965_639854915_-688317394AB.txt |
AC |
1 ms |
256 KB |
test_676_198114948_0_792459792.txt |
AC |
1543 ms |
47360 KB |
test_688_151937211_-286341114_10198771.txt |
AC |
1 ms |
256 KB |
test_6_187422602_374845204_-374845204AB.txt |
WA |
3 ms |
6400 KB |
test_6_346164451_0_0AB.txt |
AC |
3 ms |
6400 KB |
test_6_99058019_194123640_-837769837AB.txt |
AC |
1 ms |
256 KB |
test_71_367604060_367604060_0.txt |
AC |
5 ms |
8448 KB |
test_752_120973200_0_-725839200.txt |
TLE |
2103 ms |
51456 KB |
test_772_881340073_0_0.txt |
TLE |
2103 ms |
51456 KB |
test_777_125719576_-499451637_822057459.txt |
AC |
1 ms |
256 KB |
test_7_166330212_166330212_-332660424AB.txt |
AC |
3 ms |
6400 KB |
test_7_89698746_448493730_-179397492AB.txt |
WA |
3 ms |
6400 KB |
test_839_166155061_0_-332310122.txt |
TLE |
2103 ms |
57600 KB |
test_839_923157_923157_564972084.txt |
TLE |
2103 ms |
57600 KB |
test_849_415705_290993500_0.txt |
AC |
100 ms |
14592 KB |
test_873_418406_2928842_322172620.txt |
TLE |
2103 ms |
57600 KB |
test_8_10000000_-40000000_-40000000AB.txt |
AC |
3 ms |
6400 KB |
test_8_10000000_0_80000000AB.txt |
AC |
3 ms |
6400 KB |
test_8_10000000_80000000_0AB.txt |
WA |
3 ms |
6400 KB |
test_981_159373724_-637494896_-159373724.txt |
TLE |
2103 ms |
65792 KB |
test_9_283198156_849594468_849594468B.txt |
AC |
3 ms |
6400 KB |