Submission #2549773
Source Code Expand
#include <bits/stdc++.h> #define REP(i,n) for (long long i=0;i<(n);i++) #define FOR(i,a,b) for (long long i=(a);i<(b);i++) #define RREP(i,n) for(long long i=n;i>=0;i--) #define RFOR(i,a,b) for(long long i=(a);i>(b);i--) #define dump1d_arr(array) REP(i,array.size()) cerr << #array << "[" << (i) << "] ==> " << (array[i]) << endl; #define dump2d_arr(array) REP(i,array.size()) REP(j,array[i].size()) cerr << #array << "[" << (i) << "]" << "[" << (j) << "] ==> " << (array[i][j]) << endl; #define dump(x) cerr << #x << " => " << (x) << endl; #define dumpP(p) cerr << "( " << p.first << " , " << p.second << " )" << ends; #define CLR(vec) { REP(i,vec.size()) vec[i] = 0; } #define SORT(c) sort((c).begin(),(c).end()) #define MIN(vec) *min_element(vec.begin(), vec.end()); #define MAX(vec) *max_element(vec.begin(), vec.end()); #define UNIQ(vec) vec.erase(unique(vec.begin(), vec.end()),vec.end()); #define IN(n,m) (!(m.find(n) == m.end())) #define ENUM(m) for (auto itr = m.begin(); itr != m.end(); ++itr) #define dump_MAP(m) for(auto itr = m.begin(); itr != m.end(); ++itr) { cerr << itr->first << " --> " << itr->second << endl; } #define FINDL(vec,x) (lower_bound(vec.begin(),vec.end(),x) - vec.begin()) #define FINDU(vec,x) (upper_bound(vec.begin(),vec.end(),x) - vec.begin()) #define ROUND(N) setprecision(N) #define ROUND_PRINT(N,val) cout << fixed;cout << setprecision(N) << val << endl using namespace std; constexpr int dx[4] = {0,1,-1,0}; constexpr int dy[4] = {1,0,0,-1}; constexpr long double pi = M_PI; constexpr double eps = 1e-10; constexpr long mod = 1000000007; constexpr short shINF = 32767; constexpr long loINF = 2147483647; constexpr long long llINF = 9223372036854775807; typedef long long LL; typedef vector<LL> VI; typedef vector<VI> VVI; typedef vector<string> VS; typedef pair<LL,LL> pr; typedef vector<pr> VP; struct Order { bool operator() (pr const& a,pr const& b) const { return a.first > b.first || ((a.first == b.first) && (a.second > b.second)); } }; LL N,X,Y; vector<VVI> memo; LL dfs(LL x,LL y,LL step){ if (memo[x][y][step] != (-1)) return memo[x][y][step]; LL ret = 0; if (step == N) return (x == X && y == Y); else { REP(i,4) ret += dfs(x+dx[i],y+dy[i],step+1); } return memo[x][y][step] = ret; } int main(void) { LL D; cin >> N >> D; cin >> X >> Y; if (X % D || Y % D){ cout << "0.0" << endl; exit(0); } X /= D; Y /= D; memo = vector<VVI>(X+1,VVI(Y+1,VI(N+1,-1))); cout << ROUND(15) << dfs(0,0,0)*pow(0.25,N) << endl; }
Submission Info
Submission Time | |
---|---|
Task | D - 大ジャンプ |
User | banboooo044 |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 2558 Byte |
Status | RE |
Exec Time | 250 ms |
Memory | 342528 KB |
Judge Result
Set Name | part1 | part2 | All | ||||||||||||
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Score / Max Score | 0 / 90 | 0 / 10 | 0 / 1 | ||||||||||||
Status |
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Set Name | Test Cases |
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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 | RE | 99 ms | 256 KB |
sample_02.txt | AC | 1 ms | 256 KB |
sample_03.txt | RE | 101 ms | 256 KB |
test_1000_1000000_-500000000_500000000.txt | RE | 105 ms | 4224 KB |
test_1000_1000000_0_-1000000000.txt | RE | 100 ms | 256 KB |
test_1000_1000000_1000000000_0.txt | RE | 106 ms | 8192 KB |
test_1000_150305_97998860_-32315575.txt | RE | 101 ms | 256 KB |
test_1000_1_0_0.txt | RE | 105 ms | 256 KB |
test_1000_1_2_0.txt | RE | 97 ms | 256 KB |
test_1000_1_2_2.txt | RE | 97 ms | 384 KB |
test_1000_3308678_-800700076_-350719868.txt | RE | 97 ms | 256 KB |
test_1000_3608549_811923525_689232859.txt | RE | 250 ms | 342528 KB |
test_1000_3728577_-145414503_-969430020.txt | RE | 99 ms | 256 KB |
test_1000_537976_11297496_224335992.txt | RE | 135 ms | 75776 KB |
test_10_227248639_454497278_0B.txt | RE | 98 ms | 256 KB |
test_11_692637325_-181424149_-938839075B.txt | AC | 1 ms | 256 KB |
test_130_95365311_-667557177_-286095933.txt | RE | 99 ms | 256 KB |
test_131_18204705_-145637640_0.txt | RE | 97 ms | 256 KB |
test_13_260236679_-780710037_-520473358B.txt | RE | 97 ms | 256 KB |
test_13_269280357_807841071_269280357B.txt | RE | 97 ms | 256 KB |
test_13_96859935_0_-581159610B.txt | RE | 99 ms | 256 KB |
test_16_40374395_-40374395_-565241530B.txt | RE | 100 ms | 256 KB |
test_1_151403858_0_0AB.txt | RE | 101 ms | 256 KB |
test_1_1_0_1AB.txt | RE | 100 ms | 256 KB |
test_1_1_2_0AB.txt | RE | 98 ms | 256 KB |
test_1_200416616_-430405070_-79858930AB.txt | AC | 1 ms | 256 KB |
test_1_320861287_0_0AB.txt | RE | 101 ms | 256 KB |
test_1_445441131_0_0AB.txt | RE | 98 ms | 256 KB |
test_210_28974130_0_260767170.txt | RE | 100 ms | 256 KB |
test_217_321156_24407856_22480920.txt | RE | 105 ms | 9856 KB |
test_21_304856339_609712678_914569017B.txt | RE | 101 ms | 256 KB |
test_26_214390232_-857560928_428780464B.txt | RE | 102 ms | 256 KB |
test_289_421462830_-487186374_-417635361.txt | AC | 1 ms | 256 KB |
test_2_91743015_0_183486030AB.txt | RE | 97 ms | 256 KB |
test_30_10000000_-300000000_0B.txt | RE | 99 ms | 256 KB |
test_30_10000000_0_300000000B.txt | RE | 98 ms | 256 KB |
test_30_10000000_150000000_-150000000B.txt | RE | 97 ms | 256 KB |
test_30_54228128_0_813421920B.txt | RE | 101 ms | 256 KB |
test_339_4475128_957677392_281933064.txt | RE | 118 ms | 37504 KB |
test_3_165357536_496072608_0AB.txt | RE | 97 ms | 256 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 | RE | 101 ms | 256 KB |
test_480_402960_-131767920_-34654560.txt | RE | 102 ms | 256 KB |
test_4_291388018_-291388018_0AB.txt | RE | 100 ms | 256 KB |
test_507_3516183_-879045750_-253165176.txt | RE | 100 ms | 256 KB |
test_515_8606048_-25818144_8606048.txt | RE | 100 ms | 256 KB |
test_522_2286376_-230923976_-18291008.txt | RE | 97 ms | 256 KB |
test_5_318547875_955643625_-637095750AB.txt | RE | 99 ms | 256 KB |
test_5_704387671_-704387671_0AB.txt | RE | 97 ms | 256 KB |
test_5_82323965_639854915_-688317394AB.txt | AC | 1 ms | 256 KB |
test_676_198114948_0_792459792.txt | RE | 97 ms | 256 KB |
test_688_151937211_-286341114_10198771.txt | AC | 1 ms | 256 KB |
test_6_187422602_374845204_-374845204AB.txt | RE | 99 ms | 256 KB |
test_6_346164451_0_0AB.txt | RE | 96 ms | 256 KB |
test_6_99058019_194123640_-837769837AB.txt | AC | 1 ms | 256 KB |
test_71_367604060_367604060_0.txt | RE | 100 ms | 256 KB |
test_752_120973200_0_-725839200.txt | RE | 101 ms | 256 KB |
test_772_881340073_0_0.txt | RE | 103 ms | 256 KB |
test_777_125719576_-499451637_822057459.txt | AC | 1 ms | 256 KB |
test_7_166330212_166330212_-332660424AB.txt | RE | 99 ms | 256 KB |
test_7_89698746_448493730_-179397492AB.txt | RE | 102 ms | 256 KB |
test_839_166155061_0_-332310122.txt | RE | 98 ms | 256 KB |
test_839_923157_923157_564972084.txt | RE | 107 ms | 12416 KB |
test_849_415705_290993500_0.txt | RE | 99 ms | 4992 KB |
test_873_418406_2928842_322172620.txt | RE | 123 ms | 48000 KB |
test_8_10000000_-40000000_-40000000AB.txt | RE | 102 ms | 256 KB |
test_8_10000000_0_80000000AB.txt | RE | 104 ms | 256 KB |
test_8_10000000_80000000_0AB.txt | RE | 103 ms | 256 KB |
test_981_159373724_-637494896_-159373724.txt | RE | 100 ms | 256 KB |
test_9_283198156_849594468_849594468B.txt | RE | 98 ms | 256 KB |