Submission #1308108
Source Code Expand
import java.io.*; import java.util.*; public class Main { private static boolean debug = false; private static boolean elapsed = false; private static PrintWriter _out = new PrintWriter(System.out); private static PrintWriter _err = new PrintWriter(System.err); private void solve(Scanner sc) { int K = sc.nextInt(); int S = sc.nextInt(); int cnt = 0; for (int x = 0; x <= K; ++x) { for (int y = 0; y <= K; ++y) { int z = S - x - y; if (0 <= z && z <= K) { ++cnt; } } } _out.println(cnt); } private long C(long n, long r) { long res = 1; for (long i = n; i > n - r; --i) { res *= i; } for (long i = r; i > 1; --i) { res /= i; } return res; } private long P(long n, long r) { long res = 1; for (long i = n; i > n - r; --i) { res *= i; } return res; } /* * 10^10 > Integer.MAX_VALUE = 2147483647 > 10^9 * 10^19 > Long.MAX_VALUE = 9223372036854775807L > 10^18 */ public static void main(String[] args) { long S = System.currentTimeMillis(); Scanner sc = new Scanner(System.in); new Main().solve(sc); _out.flush(); long G = System.currentTimeMillis(); if (elapsed) { _err.println((G - S) + "ms"); } _err.flush(); } }
Submission Info
Submission Time | |
---|---|
Task | B - Sum of Three Integers |
User | unirita135 |
Language | Java8 (OpenJDK 1.8.0) |
Score | 200 |
Code Size | 1582 Byte |
Status | AC |
Exec Time | 113 ms |
Memory | 23764 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 200 / 200 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | sample_01.txt, sample_02.txt |
All | sample_01.txt, sample_02.txt, subtask_1_01.txt, subtask_1_02.txt, subtask_1_03.txt, subtask_1_04.txt, subtask_1_05.txt, subtask_1_06.txt, subtask_1_07.txt, subtask_1_08.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
sample_01.txt | AC | 95 ms | 21328 KB |
sample_02.txt | AC | 93 ms | 20564 KB |
subtask_1_01.txt | AC | 113 ms | 17620 KB |
subtask_1_02.txt | AC | 97 ms | 19796 KB |
subtask_1_03.txt | AC | 104 ms | 19284 KB |
subtask_1_04.txt | AC | 99 ms | 23764 KB |
subtask_1_05.txt | AC | 95 ms | 21712 KB |
subtask_1_06.txt | AC | 100 ms | 17620 KB |
subtask_1_07.txt | AC | 104 ms | 23380 KB |
subtask_1_08.txt | AC | 106 ms | 19796 KB |