AtCoder Beginner Contest 011

Submission #1590356

Source codeソースコード

#include <iostream>
#include <queue>
#include <vector>
#include <cmath>
#include <algorithm>
#include <map>
#include <numeric>

using namespace std;
using ll = long long;
const ll INF = 1e9;

typedef pair<ll, ll> P;
vector<map<P, double>> dp(1010);

int main() {
    ll N, D, X, Y;
    cin >> N >> D >> X >> Y;

    if (X % D > 0 || Y % D > 0) {
        cout << "0.0" << endl;
        return 0;
    }

    dp[0][P(0,0)] = 1.0; // DP DP REVOLUTION!!
    for (int i = 0; i <= N; i++) {
        for (auto it = dp[i].begin(); it != dp[i].end(); it++) {
            ll cx = it->first.first, cy = it->first.second;
//            cout << cx << " " << cy << " " << dp[i][P(cx, cy)] << endl;
            dp[i+1][P(cx + 1, cy)] += 0.25 * dp[i][P(cx, cy)];
            dp[i+1][P(cx - 1, cy)] += 0.25 * dp[i][P(cx, cy)];
            dp[i+1][P(cx, cy + 1)] += 0.25 * dp[i][P(cx, cy)];
            dp[i+1][P(cx, cy - 1)] += 0.25 * dp[i][P(cx, cy)];
        }
    }

    cout << dp[N][P(X/D, Y/D)] << endl;

    return 0;
}

Submission

Task問題 D - 大ジャンプ
User nameユーザ名 sei0o
Created time投稿日時
Language言語 C++14 (GCC 5.4.1)
Status状態 WA
Score得点 90
Source lengthソースコード長 1047 Byte
File nameファイル名
Exec time実行時間 ms
Memory usageメモリ使用量 -

Test case

Set

Set name Score得点 / Max score Cases
part1 90 / 90 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 0 / 10 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 0 / 1 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

Test case

Case name Status状態 Exec time実行時間 Memory usageメモリ使用量
sample_01.txt AC 1 ms 256 KB
sample_02.txt AC 1 ms 256 KB
sample_03.txt AC 1 ms 384 KB
test_1000_1000000_-500000000_500000000.txt TLE
test_1000_1000000_0_-1000000000.txt TLE
test_1000_1000000_1000000000_0.txt TLE
test_1000_150305_97998860_-32315575.txt TLE
test_1000_1_0_0.txt TLE
test_1000_1_2_0.txt TLE
test_1000_1_2_2.txt TLE
test_1000_3308678_-800700076_-350719868.txt TLE
test_1000_3608549_811923525_689232859.txt TLE
test_1000_3728577_-145414503_-969430020.txt TLE
test_1000_537976_11297496_224335992.txt TLE
test_10_227248639_454497278_0B.txt AC 1 ms 384 KB
test_11_692637325_-181424149_-938839075B.txt WA
test_130_95365311_-667557177_-286095933.txt AC 527 ms 48768 KB
test_131_18204705_-145637640_0.txt AC 542 ms 49920 KB
test_13_260236679_-780710037_-520473358B.txt AC 2 ms 384 KB
test_13_269280357_807841071_269280357B.txt AC 2 ms 384 KB
test_13_96859935_0_-581159610B.txt AC 2 ms 384 KB
test_16_40374395_-40374395_-565241530B.txt AC 2 ms 384 KB
test_1_151403858_0_0AB.txt AC 1 ms 256 KB
test_1_1_0_1AB.txt AC 1 ms 256 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 1 ms 256 KB
test_1_445441131_0_0AB.txt AC 1 ms 256 KB
test_210_28974130_0_260767170.txt TLE
test_217_321156_24407856_22480920.txt TLE
test_21_304856339_609712678_914569017B.txt AC 3 ms 512 KB
test_26_214390232_-857560928_428780464B.txt AC 5 ms 768 KB
test_289_421462830_-487186374_-417635361.txt TLE
test_2_91743015_0_183486030AB.txt AC 1 ms 256 KB
test_30_10000000_-300000000_0B.txt AC 7 ms 1024 KB
test_30_10000000_0_300000000B.txt AC 7 ms 1024 KB
test_30_10000000_150000000_-150000000B.txt AC 7 ms 1024 KB
test_30_54228128_0_813421920B.txt AC 6 ms 1024 KB
test_339_4475128_957677392_281933064.txt TLE
test_3_165357536_496072608_0AB.txt AC 1 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 AC 1 ms 256 KB
test_480_402960_-131767920_-34654560.txt TLE
test_4_291388018_-291388018_0AB.txt AC 1 ms 256 KB
test_507_3516183_-879045750_-253165176.txt TLE
test_515_8606048_-25818144_8606048.txt TLE
test_522_2286376_-230923976_-18291008.txt TLE
test_5_318547875_955643625_-637095750AB.txt AC 1 ms 256 KB
test_5_704387671_-704387671_0AB.txt AC 1 ms 256 KB
test_5_82323965_639854915_-688317394AB.txt AC 1 ms 256 KB
test_676_198114948_0_792459792.txt TLE
test_688_151937211_-286341114_10198771.txt AC 1 ms 256 KB
test_6_187422602_374845204_-374845204AB.txt AC 1 ms 256 KB
test_6_346164451_0_0AB.txt AC 1 ms 256 KB
test_6_99058019_194123640_-837769837AB.txt AC 1 ms 256 KB
test_71_367604060_367604060_0.txt AC 74 ms 8576 KB
test_752_120973200_0_-725839200.txt TLE
test_772_881340073_0_0.txt TLE
test_777_125719576_-499451637_822057459.txt AC 1 ms 256 KB
test_7_166330212_166330212_-332660424AB.txt AC 1 ms 256 KB
test_7_89698746_448493730_-179397492AB.txt AC 1 ms 256 KB
test_839_166155061_0_-332310122.txt TLE
test_839_923157_923157_564972084.txt TLE
test_849_415705_290993500_0.txt TLE
test_873_418406_2928842_322172620.txt TLE
test_8_10000000_-40000000_-40000000AB.txt AC 1 ms 256 KB
test_8_10000000_0_80000000AB.txt AC 1 ms 256 KB
test_8_10000000_80000000_0AB.txt AC 1 ms 256 KB
test_981_159373724_-637494896_-159373724.txt TLE
test_9_283198156_849594468_849594468B.txt AC 1 ms 384 KB