Submission #864520


Source Code Expand

import java.util.Scanner;

public class Main {
  static long x, y;

  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);

    String[] ls = sc.next().split("/");
    x = Long.parseLong(ls[0]);  y = Long.parseLong(ls[1]);

    long d = gcd(x, y);
    x /= d; y /= d;

    boolean flag = false;
    long r = x * 2 / y;
    for(long n = r; n <= r + 1; n++){
      if(n % y != 0){
        continue;
      }
      long s = x * (n / y);
      long m = n * (n + 1) / 2 - s;
      if(1 <= m && m <= n){
        flag = true;
        System.out.println(n + " " + m);
      }
    }

    if(!flag){
      System.out.println("Impossible");
    }
  }

  private static long gcd(long a, long b){
    if(a == 0){
      return b;
    }
    return gcd(b % a, a);
  }
}

Submission Info

Submission Time
Task C - 平均値太郎の憂鬱 ( The melancholy of Taro Heikinchi )
User rom
Language Java (OpenJDK 1.7.0)
Score 100
Code Size 821 Byte
Status AC
Exec Time 514 ms
Memory 23328 KB

Judge Result

Set Name All
Score / Max Score 100 / 100
Status
AC × 60
Set Name Test Cases
All 00_killer.txt, 00_max.txt, 00_min.txt, 00_min2.txt, 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, 00_sample_04.txt, 01_rnd_00.txt, 01_rnd_01.txt, 01_rnd_02.txt, 01_rnd_03.txt, 01_rnd_04.txt, 01_rnd_05.txt, 01_rnd_06.txt, 01_rnd_07.txt, 01_rnd_08.txt, 01_rnd_09.txt, 01_rnd_10.txt, 01_rnd_11.txt, 01_rnd_12.txt, 01_rnd_13.txt, 01_rnd_14.txt, 01_rnd_15.txt, 01_rnd_16.txt, 01_rnd_17.txt, 01_rnd_18.txt, 01_rnd_19.txt, 02_rnd2_00.txt, 02_rnd2_01.txt, 02_rnd2_02.txt, 02_rnd2_03.txt, 02_rnd2_04.txt, 02_rnd2_05.txt, 02_rnd2_06.txt, 02_rnd2_07.txt, 02_rnd2_08.txt, 02_rnd2_09.txt, 02_rnd2_10.txt, 02_rnd2_11.txt, 02_rnd2_12.txt, 02_rnd2_13.txt, 02_rnd2_14.txt, 02_rnd2_15.txt, 02_rnd2_16.txt, 02_rnd2_17.txt, 02_rnd2_18.txt, 02_rnd2_19.txt, 03_smallrnd_00.txt, 03_smallrnd_01.txt, 03_smallrnd_02.txt, 03_smallrnd_03.txt, 03_smallrnd_04.txt, 03_smallrnd_05.txt, 03_smallrnd_06.txt, 03_smallrnd_07.txt, 03_smallrnd_08.txt, 03_smallrnd_09.txt, 04_primes_01.txt, 04_primes_02.txt
Case Name Status Exec Time Memory
00_killer.txt AC 514 ms 23152 KB
00_max.txt AC 367 ms 23256 KB
00_min.txt AC 354 ms 23164 KB
00_min2.txt AC 352 ms 23172 KB
00_sample_01.txt AC 352 ms 23152 KB
00_sample_02.txt AC 349 ms 23120 KB
00_sample_03.txt AC 352 ms 23140 KB
00_sample_04.txt AC 352 ms 23180 KB
01_rnd_00.txt AC 352 ms 23244 KB
01_rnd_01.txt AC 349 ms 23284 KB
01_rnd_02.txt AC 366 ms 23148 KB
01_rnd_03.txt AC 354 ms 23328 KB
01_rnd_04.txt AC 354 ms 23236 KB
01_rnd_05.txt AC 350 ms 23116 KB
01_rnd_06.txt AC 355 ms 23232 KB
01_rnd_07.txt AC 357 ms 23216 KB
01_rnd_08.txt AC 360 ms 23232 KB
01_rnd_09.txt AC 356 ms 23252 KB
01_rnd_10.txt AC 358 ms 23204 KB
01_rnd_11.txt AC 365 ms 23224 KB
01_rnd_12.txt AC 356 ms 23116 KB
01_rnd_13.txt AC 352 ms 23160 KB
01_rnd_14.txt AC 357 ms 23180 KB
01_rnd_15.txt AC 348 ms 23224 KB
01_rnd_16.txt AC 369 ms 23140 KB
01_rnd_17.txt AC 359 ms 23056 KB
01_rnd_18.txt AC 359 ms 23232 KB
01_rnd_19.txt AC 360 ms 23184 KB
02_rnd2_00.txt AC 349 ms 23056 KB
02_rnd2_01.txt AC 352 ms 23152 KB
02_rnd2_02.txt AC 356 ms 23148 KB
02_rnd2_03.txt AC 374 ms 23188 KB
02_rnd2_04.txt AC 367 ms 23208 KB
02_rnd2_05.txt AC 373 ms 23172 KB
02_rnd2_06.txt AC 361 ms 23240 KB
02_rnd2_07.txt AC 356 ms 23144 KB
02_rnd2_08.txt AC 364 ms 23228 KB
02_rnd2_09.txt AC 347 ms 23140 KB
02_rnd2_10.txt AC 354 ms 23184 KB
02_rnd2_11.txt AC 396 ms 23128 KB
02_rnd2_12.txt AC 357 ms 23280 KB
02_rnd2_13.txt AC 359 ms 23224 KB
02_rnd2_14.txt AC 381 ms 23200 KB
02_rnd2_15.txt AC 351 ms 23276 KB
02_rnd2_16.txt AC 357 ms 23204 KB
02_rnd2_17.txt AC 353 ms 23148 KB
02_rnd2_18.txt AC 351 ms 23116 KB
02_rnd2_19.txt AC 350 ms 23140 KB
03_smallrnd_00.txt AC 353 ms 23152 KB
03_smallrnd_01.txt AC 349 ms 23116 KB
03_smallrnd_02.txt AC 351 ms 23120 KB
03_smallrnd_03.txt AC 350 ms 23144 KB
03_smallrnd_04.txt AC 354 ms 23140 KB
03_smallrnd_05.txt AC 353 ms 23232 KB
03_smallrnd_06.txt AC 344 ms 23128 KB
03_smallrnd_07.txt AC 347 ms 23140 KB
03_smallrnd_08.txt AC 346 ms 23188 KB
03_smallrnd_09.txt AC 347 ms 23200 KB
04_primes_01.txt AC 361 ms 23264 KB
04_primes_02.txt AC 358 ms 23256 KB