Submission #1949073
Source Code Expand
import java.util.Arrays; import java.util.Scanner; public class Main { public static void main(String[] args){ Scanner sc = new Scanner(System.in); int n = sc.nextInt(); int h = sc.nextInt(); int[] a = new int[n]; int[] b = new int[n]; int maxa = 0; for(int i=0; i<n; i++){ a[i] = sc.nextInt(); b[i] = sc.nextInt(); if(a[i] > maxa){ maxa = a[i]; } } sc.close(); int ans = 0; Arrays.sort(b); for(int i=0; i<n; i++){ if(b[n-i-1] > maxa && h > 0){ h -= b[n-i-1]; ans++; }else{ break; } } if(h > 0){ ans += h / maxa; if(h%maxa != 0){ ans++; } } System.out.print(ans); } }
Submission Info
Submission Time | |
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Task | D - Katana Thrower |
User | yukidaruma6 |
Language | Java8 (OpenJDK 1.8.0) |
Score | 400 |
Code Size | 959 Byte |
Status | AC |
Exec Time | 607 ms |
Memory | 66764 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 400 / 400 | ||||
Status |
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Set Name | Test Cases |
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Sample | a01, a02, a03, a04 |
All | a01, a02, a03, a04, b05, b06, b07, b08, b09, b10, b11, b12, b13, b14, b15, b16, b17, b18, b19, b20, b21, b22, b23, b24 |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
a01 | AC | 94 ms | 20688 KB |
a02 | AC | 94 ms | 21716 KB |
a03 | AC | 95 ms | 18644 KB |
a04 | AC | 95 ms | 18644 KB |
b05 | AC | 94 ms | 21716 KB |
b06 | AC | 607 ms | 63940 KB |
b07 | AC | 95 ms | 19412 KB |
b08 | AC | 605 ms | 64756 KB |
b09 | AC | 96 ms | 20692 KB |
b10 | AC | 101 ms | 21460 KB |
b11 | AC | 95 ms | 20564 KB |
b12 | AC | 96 ms | 21076 KB |
b13 | AC | 475 ms | 61956 KB |
b14 | AC | 484 ms | 58800 KB |
b15 | AC | 480 ms | 63976 KB |
b16 | AC | 538 ms | 63208 KB |
b17 | AC | 550 ms | 63612 KB |
b18 | AC | 533 ms | 64412 KB |
b19 | AC | 520 ms | 62808 KB |
b20 | AC | 498 ms | 61988 KB |
b21 | AC | 550 ms | 64696 KB |
b22 | AC | 558 ms | 66764 KB |
b23 | AC | 101 ms | 20820 KB |
b24 | AC | 164 ms | 30760 KB |