AtCoder Regular Contest 039

Submission #4051062

Source codeソースコード

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <stdbool.h>
#include <math.h>
 
int main(void){

  int A, B;

  scanf("%d%d", &A, &B);

  if((A / 100 != 9) || (B / 100 != 1)){
    if((9 - A / 100) > (B / 100 - 1)){
      printf("%d\n", A - B + (9 - A / 100) * 100);
    }else{
      printf("%d\n", A - B + (B / 100 - 1) * 100);
    }
  }else if((((A % 100) / 10) != 9) || (((B % 100) / 10) != 0)){
    if((9 - ((A % 100) / 10)) > ((B % 100) / 10)){
      printf("%d\n", A - B + (9 - ((A % 100) / 10)) * 10);
    }else{
      printf("%d\n", A - B + ((B % 100) / 10) * 10);
    }
  }else{
    if((9 - (A % 10)) > (B % 10)){
      printf("%d\n", A - B + (9 - (A % 10)));
    }else{
      printf("%d\n", A - B + (B % 10));
    }
  }
  
  return 0;
}

Submission

Task問題 A - A - B problem
User nameユーザ名 seishun_doala
Created time投稿日時
Language言語 C (GCC 5.4.1)
Status状態 AC
Score得点 100
Source lengthソースコード長 798 Byte
File nameファイル名
Exec time実行時間 1 ms
Memory usageメモリ使用量 128 KB

Compiler messageコンパイルメッセージ

./Main.c: In function ‘main’:
./Main.c:11:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%d%d", &A, &B);
^

Test case

Set

Set name Score得点 / Max score Cases
Sample - sample_0.txt,sample_1.txt,sample_2.txt
All 100 / 100 ansneg_0.txt,ansneg_1.txt,ansneg_2.txt,ansneg_3.txt,ansneg_4.txt,ansneg_5.txt,ansneg_6.txt,ansneg_7.txt,ansneg_8.txt,ansneg_9.txt,handmade_0.txt,handmade_1.txt,random_0.txt,random_1.txt,random_2.txt,random_3.txt,random_4.txt,random_5.txt,random_6.txt,random_7.txt,random_8.txt,random_9.txt,sample_0.txt,sample_1.txt,sample_2.txt,top2fixed_0.txt,top2fixed_1.txt,top2fixed_2.txt,top2fixed_3.txt,top2fixed_4.txt,top2fixed_5.txt,top2fixed_6.txt,top2fixed_7.txt,top2fixed_8.txt,top2fixed_9.txt,topfixed_0.txt,topfixed_1.txt,topfixed_2.txt,topfixed_3.txt,topfixed_4.txt,topfixed_5.txt,topfixed_6.txt,topfixed_7.txt,topfixed_8.txt,topfixed_9.txt

Test case

Case name Status状態 Exec time実行時間 Memory usageメモリ使用量
ansneg_0.txt AC 1 ms 128 KB
ansneg_1.txt AC 1 ms 128 KB
ansneg_2.txt AC 1 ms 128 KB
ansneg_3.txt AC 1 ms 128 KB
ansneg_4.txt AC 1 ms 128 KB
ansneg_5.txt AC 1 ms 128 KB
ansneg_6.txt AC 1 ms 128 KB
ansneg_7.txt AC 1 ms 128 KB
ansneg_8.txt AC 1 ms 128 KB
ansneg_9.txt AC 1 ms 128 KB
handmade_0.txt AC 1 ms 128 KB
handmade_1.txt AC 1 ms 128 KB
random_0.txt AC 1 ms 128 KB
random_1.txt AC 1 ms 128 KB
random_2.txt AC 1 ms 128 KB
random_3.txt AC 1 ms 128 KB
random_4.txt AC 1 ms 128 KB
random_5.txt AC 1 ms 128 KB
random_6.txt AC 1 ms 128 KB
random_7.txt AC 1 ms 128 KB
random_8.txt AC 1 ms 128 KB
random_9.txt AC 1 ms 128 KB
sample_0.txt AC 1 ms 128 KB
sample_1.txt AC 1 ms 128 KB
sample_2.txt AC 1 ms 128 KB
top2fixed_0.txt AC 1 ms 128 KB
top2fixed_1.txt AC 1 ms 128 KB
top2fixed_2.txt AC 1 ms 128 KB
top2fixed_3.txt AC 1 ms 128 KB
top2fixed_4.txt AC 1 ms 128 KB
top2fixed_5.txt AC 1 ms 128 KB
top2fixed_6.txt AC 1 ms 128 KB
top2fixed_7.txt AC 1 ms 128 KB
top2fixed_8.txt AC 1 ms 128 KB
top2fixed_9.txt AC 1 ms 128 KB
topfixed_0.txt AC 1 ms 128 KB
topfixed_1.txt AC 1 ms 128 KB
topfixed_2.txt AC 1 ms 128 KB
topfixed_3.txt AC 1 ms 128 KB
topfixed_4.txt AC 1 ms 128 KB
topfixed_5.txt AC 1 ms 128 KB
topfixed_6.txt AC 1 ms 128 KB
topfixed_7.txt AC 1 ms 128 KB
topfixed_8.txt AC 1 ms 128 KB
topfixed_9.txt AC 1 ms 128 KB