Submission #4298491
Source Code Expand
import java.io.InputStream; import java.io.PrintStream; import java.util.ArrayList; import java.util.Arrays; import java.util.List; import java.util.Scanner; public class Main { InputStream in = System.in; PrintStream out = System.out; private int next1(Integer[] a, int idx) { if(idx==-1) return -1; for(int i=idx;i<a.length;i++) { if(a[i] == 1) { return i; } } return -1; } private int last1(Integer[] a, int idx) { if(idx==-1) return -1; for(int i=idx;i<a.length;i++) { if(a[i] == 0) { return i-1; } } return -1; } private List<List<String>> seiri(Integer[] m) { List<List<String>> r = new ArrayList<>(); int i = 0; while (true) { int lidx = next1(m, i); int ridx = last1(m, lidx+1); String ls, rs; if (lidx == -1) { break; } ls = idxToTime(lidx); if (ridx == -1) { rs = "2400"; i = -1; } else { rs = idxToTime(ridx); i = ridx+1; } r.add(Arrays.asList(ls, rs)); } return r; } private static int timeToIdx(int t) { int h = t/100; int m = t%100; return h*60 + m; } private static String idxToTime(int idx) { return String.format("%02d%02d", idx/60, (idx%60)); } public void _main(String[] args) { Scanner sc = new Scanner(in); int n = sc.nextInt(); Integer[] m = new Integer[24*60+1]; Arrays.fill(m, 0); for (int i = 0; i < n; i++) { String s = sc.next().trim(); int lhs = Integer.parseInt(s.substring(0, 4)); int rhs = Integer.parseInt(s.substring(5, 9)); lhs -= lhs % 5; rhs += (5 - (rhs % 5)) % 5; Arrays.fill(m, timeToIdx(lhs), timeToIdx(rhs)+1, 1); } //System.err.println(Arrays.asList(m)); List<List<String>> result = seiri(m); //System.err.println(result); for (List<String> rr : result) { out.println(rr.get(0) + "-" + rr.get(1)); } sc.close(); } public static void main(String[] args) { new Main()._main(args); } }
Submission Info
Submission Time | |
---|---|
Task | D - 感雨時刻の整理 |
User | puvon |
Language | Java8 (OpenJDK 1.8.0) |
Score | 100 |
Code Size | 2029 Byte |
Status | AC |
Exec Time | 384 ms |
Memory | 43028 KB |
Judge Result
Set Name | all | ||
---|---|---|---|
Score / Max Score | 100 / 100 | ||
Status |
|
Set Name | Test Cases |
---|---|
all | 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, cho_cho_chokudai.txt, chokudai_ga_cho.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt, test_18.txt, test_19.txt, test_20.txt, test_21.txt, test_22.txt, test_23.txt, test_24.txt, test_25.txt, test_26.txt, test_27.txt, test_28.txt, test_29.txt, test_30.txt, test_31.txt, test_32.txt, test_33.txt, test_34.txt, test_35.txt, test_36.txt, test_37.txt, test_38.txt, test_39.txt, test_40.txt, test_41.txt, test_42.txt, test_43.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
00_sample_01.txt | AC | 113 ms | 22100 KB |
00_sample_02.txt | AC | 92 ms | 19796 KB |
00_sample_03.txt | AC | 94 ms | 21204 KB |
cho_cho_chokudai.txt | AC | 311 ms | 37156 KB |
chokudai_ga_cho.txt | AC | 281 ms | 38380 KB |
test_01.txt | AC | 151 ms | 22044 KB |
test_02.txt | AC | 136 ms | 21916 KB |
test_03.txt | AC | 136 ms | 20436 KB |
test_04.txt | AC | 138 ms | 22556 KB |
test_05.txt | AC | 140 ms | 21784 KB |
test_06.txt | AC | 123 ms | 21716 KB |
test_07.txt | AC | 104 ms | 21588 KB |
test_08.txt | AC | 101 ms | 21332 KB |
test_09.txt | AC | 133 ms | 21588 KB |
test_10.txt | AC | 133 ms | 20564 KB |
test_11.txt | AC | 113 ms | 23252 KB |
test_12.txt | AC | 120 ms | 22228 KB |
test_13.txt | AC | 101 ms | 23636 KB |
test_14.txt | AC | 124 ms | 19540 KB |
test_15.txt | AC | 141 ms | 20820 KB |
test_16.txt | AC | 103 ms | 21204 KB |
test_17.txt | AC | 109 ms | 19412 KB |
test_18.txt | AC | 102 ms | 21076 KB |
test_19.txt | AC | 118 ms | 22100 KB |
test_20.txt | AC | 119 ms | 23508 KB |
test_21.txt | AC | 281 ms | 42052 KB |
test_22.txt | AC | 271 ms | 42420 KB |
test_23.txt | AC | 279 ms | 39856 KB |
test_24.txt | AC | 271 ms | 39032 KB |
test_25.txt | AC | 319 ms | 38912 KB |
test_26.txt | AC | 269 ms | 40788 KB |
test_27.txt | AC | 270 ms | 38072 KB |
test_28.txt | AC | 266 ms | 43028 KB |
test_29.txt | AC | 91 ms | 20692 KB |
test_30.txt | AC | 103 ms | 21076 KB |
test_31.txt | AC | 166 ms | 25188 KB |
test_32.txt | AC | 98 ms | 20692 KB |
test_33.txt | AC | 227 ms | 35412 KB |
test_34.txt | AC | 96 ms | 19284 KB |
test_35.txt | AC | 107 ms | 19540 KB |
test_36.txt | AC | 291 ms | 40544 KB |
test_37.txt | AC | 291 ms | 39440 KB |
test_38.txt | AC | 263 ms | 42644 KB |
test_39.txt | AC | 281 ms | 40112 KB |
test_40.txt | AC | 280 ms | 39756 KB |
test_41.txt | AC | 295 ms | 39728 KB |
test_42.txt | AC | 292 ms | 38084 KB |
test_43.txt | AC | 384 ms | 38440 KB |