Submission #1189180
Source Code Expand
#include <iostream> using namespace std; int dis(int x, int y){ if(x - y >= 0) return x - y; else return y - x; } int min(int x, int y){ if(x < y) return x; else return y; } int StepNum(int R, int G, int B){ //探索するのは-(R + G + B) - 100 <= x <= R + G + B + 100// int width = (R + G + B + 100) * 2 + 1; //dp[i][j]はx = i - (R + G + B) - 100まででj個マーブルを並べるときの最適の手数// int dp[width][R + G + B + 1]; int i, j; //左からdp matrixを埋めていく// //実現できないものには負の数を与える// dp[0][0] = 0; dp[0][1] = dis(-(R + G + B) - 100, -100); for(i = 2; i <= R + G + B; i++) dp[0][i] = -1; for(i = 1; i < width; i++){ //x座標// int x = i - (R + G + B) - 100; int distance; for(j = 0; j <= R + G + B; j++){ //マーブルの初期位置からいまいる点までの距離// if(j <= R) distance = dis(x, -100); else if(j <= R + G) distance = dis(x, 0); else if(j <= R + G + B) distance = dis(x, 100); //1個も置かない場合は0// if(j == 0) dp[i][j] = 0; //1つ前の位置でj - 1個置けないなら無理// else if(dp[i - 1][j - 1] < 0) dp[i][j] = -1; //置ける場合はxの位置にマーブルを1つ持ってくる// else if(dp[i - 1][j] < 0) dp[i][j] = dp[i - 1][j - 1] + distance; //1つ前の位置でj個置ける場合は小さい方を採用// else dp[i][j] = min(dp[i - 1][j], dp[i - 1][j - 1] + distance); } } return dp[width - 1][R + G + B]; } int main(){ //マーブルの数R, G, B// int R, G, B; cin >> R >> G >> B; //DPで最適な手数を探索// int answer = StepNum(R, G, B); cout << answer << endl; return 0; }
Submission Info
Submission Time | |
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Task | D - マーブル |
User | macho_uno |
Language | C++14 (GCC 5.4.1) |
Score | 100 |
Code Size | 2577 Byte |
Status | AC |
Exec Time | 7 ms |
Memory | 7296 KB |
Judge Result
Set Name | sub1 | sub2 | All | ||||||
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Score / Max Score | 10 / 10 | 30 / 30 | 60 / 60 | ||||||
Status |
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Set Name | Test Cases |
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sub1 | sample_01_ABC.txt, test_ABC_01.txt, test_ABC_02.txt, test_ABC_03.txt, test_ABC_04.txt, test_ABC_05.txt, test_ABC_06.txt, test_ABC_07.txt, test_ABC_08.txt, test_ABC_09.txt, test_ABC_10.txt, test_ABC_11.txt, test_ABC_12.txt, test_ABC_13.txt, test_ABC_14.txt, test_ABC_15.txt, test_ABC_16.txt, test_ABC_17.txt, test_ABC_18.txt, test_ABC_19.txt, test_ABC_20.txt, test_ABC_21.txt, test_ABC_22.txt, test_ABC_23.txt, test_ABC_24.txt, test_ABC_25.txt, test_ABC_26.txt, test_ABC_27.txt, test_ABC_28.txt |
sub2 | sample_01_ABC.txt, sample_02_BC.txt, test_ABC_01.txt, test_ABC_02.txt, test_ABC_03.txt, test_ABC_04.txt, test_ABC_05.txt, test_ABC_06.txt, test_ABC_07.txt, test_ABC_08.txt, test_ABC_09.txt, test_ABC_10.txt, test_ABC_11.txt, test_ABC_12.txt, test_ABC_13.txt, test_ABC_14.txt, test_ABC_15.txt, test_ABC_16.txt, test_ABC_17.txt, test_ABC_18.txt, test_ABC_19.txt, test_ABC_20.txt, test_ABC_21.txt, test_ABC_22.txt, test_ABC_23.txt, test_ABC_24.txt, test_ABC_25.txt, test_ABC_26.txt, test_ABC_27.txt, test_ABC_28.txt, test_BC_29.txt, test_BC_30.txt, test_BC_31.txt, test_BC_32.txt, test_BC_33.txt, test_BC_34.txt, test_BC_35.txt, test_BC_36.txt, test_BC_37.txt, test_BC_38.txt, test_BC_39.txt, test_BC_40.txt, test_BC_41.txt, test_BC_42.txt, test_BC_43.txt, test_BC_44.txt, test_BC_45.txt, test_BC_46.txt, test_BC_47.txt, test_BC_48.txt, test_BC_49.txt, test_BC_50.txt, test_BC_51.txt, test_BC_52.txt, test_BC_53.txt, test_BC_54.txt, test_BC_55.txt |
All | sample_01_ABC.txt, sample_02_BC.txt, sample_03_C.txt, test_ABC_01.txt, test_ABC_02.txt, test_ABC_03.txt, test_ABC_04.txt, test_ABC_05.txt, test_ABC_06.txt, test_ABC_07.txt, test_ABC_08.txt, test_ABC_09.txt, test_ABC_10.txt, test_ABC_11.txt, test_ABC_12.txt, test_ABC_13.txt, test_ABC_14.txt, test_ABC_15.txt, test_ABC_16.txt, test_ABC_17.txt, test_ABC_18.txt, test_ABC_19.txt, test_ABC_20.txt, test_ABC_21.txt, test_ABC_22.txt, test_ABC_23.txt, test_ABC_24.txt, test_ABC_25.txt, test_ABC_26.txt, test_ABC_27.txt, test_ABC_28.txt, test_BC_29.txt, test_BC_30.txt, test_BC_31.txt, test_BC_32.txt, test_BC_33.txt, test_BC_34.txt, test_BC_35.txt, test_BC_36.txt, test_BC_37.txt, test_BC_38.txt, test_BC_39.txt, test_BC_40.txt, test_BC_41.txt, test_BC_42.txt, test_BC_43.txt, test_BC_44.txt, test_BC_45.txt, test_BC_46.txt, test_BC_47.txt, test_BC_48.txt, test_BC_49.txt, test_BC_50.txt, test_BC_51.txt, test_BC_52.txt, test_BC_53.txt, test_BC_54.txt, test_BC_55.txt, test_C_56.txt, test_C_57.txt, test_C_58.txt, test_C_59.txt, test_C_60.txt, test_C_61.txt, test_C_62.txt, test_C_63.txt, test_C_64.txt, test_C_65.txt, test_C_66.txt, test_C_67.txt, test_C_68.txt, test_C_69.txt, test_C_70.txt, test_C_71.txt, test_C_72.txt, test_C_73.txt, test_C_74.txt, test_C_75.txt, test_C_76.txt, test_C_77.txt, test_C_78.txt, test_C_79.txt, test_C_80.txt, test_C_81.txt, test_C_82.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
sample_01_ABC.txt | AC | 1 ms | 256 KB |
sample_02_BC.txt | AC | 1 ms | 256 KB |
sample_03_C.txt | AC | 5 ms | 4992 KB |
test_ABC_01.txt | AC | 1 ms | 256 KB |
test_ABC_02.txt | AC | 1 ms | 256 KB |
test_ABC_03.txt | AC | 1 ms | 256 KB |
test_ABC_04.txt | AC | 1 ms | 256 KB |
test_ABC_05.txt | AC | 1 ms | 256 KB |
test_ABC_06.txt | AC | 1 ms | 256 KB |
test_ABC_07.txt | AC | 1 ms | 256 KB |
test_ABC_08.txt | AC | 1 ms | 256 KB |
test_ABC_09.txt | AC | 1 ms | 256 KB |
test_ABC_10.txt | AC | 1 ms | 256 KB |
test_ABC_11.txt | AC | 1 ms | 256 KB |
test_ABC_12.txt | AC | 1 ms | 256 KB |
test_ABC_13.txt | AC | 1 ms | 256 KB |
test_ABC_14.txt | AC | 1 ms | 256 KB |
test_ABC_15.txt | AC | 1 ms | 256 KB |
test_ABC_16.txt | AC | 1 ms | 256 KB |
test_ABC_17.txt | AC | 1 ms | 256 KB |
test_ABC_18.txt | AC | 1 ms | 256 KB |
test_ABC_19.txt | AC | 1 ms | 256 KB |
test_ABC_20.txt | AC | 1 ms | 256 KB |
test_ABC_21.txt | AC | 1 ms | 256 KB |
test_ABC_22.txt | AC | 1 ms | 256 KB |
test_ABC_23.txt | AC | 1 ms | 256 KB |
test_ABC_24.txt | AC | 1 ms | 256 KB |
test_ABC_25.txt | AC | 1 ms | 256 KB |
test_ABC_26.txt | AC | 1 ms | 256 KB |
test_ABC_27.txt | AC | 1 ms | 256 KB |
test_ABC_28.txt | AC | 1 ms | 256 KB |
test_BC_29.txt | AC | 1 ms | 256 KB |
test_BC_30.txt | AC | 1 ms | 256 KB |
test_BC_31.txt | AC | 1 ms | 256 KB |
test_BC_32.txt | AC | 1 ms | 384 KB |
test_BC_33.txt | AC | 1 ms | 384 KB |
test_BC_34.txt | AC | 1 ms | 384 KB |
test_BC_35.txt | AC | 1 ms | 256 KB |
test_BC_36.txt | AC | 1 ms | 384 KB |
test_BC_37.txt | AC | 1 ms | 256 KB |
test_BC_38.txt | AC | 1 ms | 256 KB |
test_BC_39.txt | AC | 1 ms | 256 KB |
test_BC_40.txt | AC | 1 ms | 384 KB |
test_BC_41.txt | AC | 1 ms | 384 KB |
test_BC_42.txt | AC | 1 ms | 384 KB |
test_BC_43.txt | AC | 1 ms | 256 KB |
test_BC_44.txt | AC | 1 ms | 256 KB |
test_BC_45.txt | AC | 1 ms | 256 KB |
test_BC_46.txt | AC | 1 ms | 384 KB |
test_BC_47.txt | AC | 1 ms | 256 KB |
test_BC_48.txt | AC | 1 ms | 384 KB |
test_BC_49.txt | AC | 1 ms | 384 KB |
test_BC_50.txt | AC | 1 ms | 384 KB |
test_BC_51.txt | AC | 1 ms | 384 KB |
test_BC_52.txt | AC | 1 ms | 256 KB |
test_BC_53.txt | AC | 1 ms | 256 KB |
test_BC_54.txt | AC | 1 ms | 256 KB |
test_BC_55.txt | AC | 1 ms | 512 KB |
test_C_56.txt | AC | 2 ms | 1152 KB |
test_C_57.txt | AC | 3 ms | 2432 KB |
test_C_58.txt | AC | 4 ms | 3072 KB |
test_C_59.txt | AC | 3 ms | 2176 KB |
test_C_60.txt | AC | 2 ms | 896 KB |
test_C_61.txt | AC | 3 ms | 1792 KB |
test_C_62.txt | AC | 2 ms | 1536 KB |
test_C_63.txt | AC | 3 ms | 1920 KB |
test_C_64.txt | AC | 2 ms | 1280 KB |
test_C_65.txt | AC | 3 ms | 2048 KB |
test_C_66.txt | AC | 3 ms | 1920 KB |
test_C_67.txt | AC | 4 ms | 2560 KB |
test_C_68.txt | AC | 2 ms | 1024 KB |
test_C_69.txt | AC | 2 ms | 1152 KB |
test_C_70.txt | AC | 2 ms | 1536 KB |
test_C_71.txt | AC | 4 ms | 2688 KB |
test_C_72.txt | AC | 5 ms | 4608 KB |
test_C_73.txt | AC | 4 ms | 2816 KB |
test_C_74.txt | AC | 3 ms | 2944 KB |
test_C_75.txt | AC | 3 ms | 2176 KB |
test_C_76.txt | AC | 5 ms | 3584 KB |
test_C_77.txt | AC | 4 ms | 3584 KB |
test_C_78.txt | AC | 4 ms | 3584 KB |
test_C_79.txt | AC | 2 ms | 1152 KB |
test_C_80.txt | AC | 2 ms | 1152 KB |
test_C_81.txt | AC | 2 ms | 1152 KB |
test_C_82.txt | AC | 7 ms | 7296 KB |