AtCoder Beginner Contest 001

Submission #337762

Source codeソースコード

// C: 風力観測
#include <stdio.h>
#include <stdlib.h>
#define MIN 60

int wind_power(int dis) {
  double disd = (double)dis;
  if (0.0 * MIN <= disd && disd < 0.25 * MIN)
    return 0;
  else if (0.25 * MIN <= disd && disd < 1.55 * MIN)
    return 1;
  else if (1.55 * MIN <= disd && disd < 3.35 * MIN)
    return 2;
  else if (3.35 * MIN <= disd && disd < 5.45 * MIN)
    return 3;
  else if (5.45 * MIN <= disd && disd < 7.95 * MIN)
    return 4;
  else if (7.95 * MIN <= disd && disd < 10.75 * MIN)
    return 5;
  else if (10.75 * MIN <= disd && disd < 13.85 * MIN)
    return 6;
  else if (13.85 * MIN <= disd && disd < 17.15 * MIN)
    return 7;
  else if (17.15 * MIN <= disd && disd < 20.75 * MIN)
    return 8;
  else if (20.75 * MIN <= disd && disd < 24.45 * MIN)
    return 9;
  else if (24.45 * MIN <= disd && disd < 28.45 * MIN)
    return 10;
  else if (28.45 * MIN <= disd && disd < 32.65 * MIN)
    return 11;
  else
    return 12;
}

int main(void) {
  int deg, dis;
  char v[16][4] = {"N", "NNE", "NE", "ENE", "E", "ESE", "SE", "SSE",
                   "S", "SSW", "SW", "WSW", "W", "WNW", "NW", "NNW",
  };
  scanf("%d %d", &deg, &dis);
  int power = wind_power(dis);
  if (power <= 0)
    printf("C 0\n");
  else
    printf("%s %d\n", v[((deg *10+1125) / 2250) % 16], power);
  return EXIT_SUCCESS;
}

Submission

Task問題 C - 風力観測
User nameユーザ名 jtwp470
Created time投稿日時
Language言語 C (GCC 4.6.4)
Status状態 AC
Score得点 100
Source lengthソースコード長 1374 Byte
File nameファイル名
Exec time実行時間 25 ms
Memory usageメモリ使用量 808 KB

Compiler messageコンパイルメッセージ

./Main.c: In function ‘main’:
./Main.c:41:8: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]

Test case

Set

Set name Score得点 / Max score Cases
all 100 / 100 00_sample_01.txt,00_sample_02.txt,00_sample_03.txt,00_sample_04.txt,00_sample_05.txt,00_sample_06.txt,00_sample_07.txt,00_sample_08.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,test_44.txt,test_45.txt,test_46.txt,test_47.txt,test_48.txt,test_49.txt,test_50.txt,test_51.txt,test_52.txt,test_53.txt,test_54.txt,test_55.txt,test_56.txt,test_57.txt,test_58.txt

Test case

Case name Status状態 Exec time実行時間 Memory usageメモリ使用量
00_sample_01.txt AC 20 ms 796 KB
00_sample_02.txt AC 21 ms 800 KB
00_sample_03.txt AC 21 ms 792 KB
00_sample_04.txt AC 22 ms 708 KB
00_sample_05.txt AC 23 ms 776 KB
00_sample_06.txt AC 20 ms 796 KB
00_sample_07.txt AC 21 ms 696 KB
00_sample_08.txt AC 22 ms 808 KB
test_01.txt AC 22 ms 804 KB
test_02.txt AC 22 ms 792 KB
test_03.txt AC 22 ms 796 KB
test_04.txt AC 22 ms 800 KB
test_05.txt AC 21 ms 704 KB
test_06.txt AC 21 ms 800 KB
test_07.txt AC 23 ms 652 KB
test_08.txt AC 22 ms 700 KB
test_09.txt AC 24 ms 800 KB
test_10.txt AC 24 ms 648 KB
test_11.txt AC 22 ms 748 KB
test_12.txt AC 24 ms 640 KB
test_13.txt AC 22 ms 700 KB
test_14.txt AC 23 ms 676 KB
test_15.txt AC 22 ms 804 KB
test_16.txt AC 22 ms 712 KB
test_17.txt AC 20 ms 708 KB
test_18.txt AC 25 ms 700 KB
test_19.txt AC 24 ms 800 KB
test_20.txt AC 22 ms 796 KB
test_21.txt AC 20 ms 800 KB
test_22.txt AC 22 ms 804 KB
test_23.txt AC 23 ms 700 KB
test_24.txt AC 21 ms 696 KB
test_25.txt AC 21 ms 708 KB
test_26.txt AC 21 ms 800 KB
test_27.txt AC 22 ms 712 KB
test_28.txt AC 23 ms 668 KB
test_29.txt AC 22 ms 792 KB
test_30.txt AC 21 ms 712 KB
test_31.txt AC 24 ms 708 KB
test_32.txt AC 22 ms 704 KB
test_33.txt AC 22 ms 800 KB
test_34.txt AC 21 ms 804 KB
test_35.txt AC 22 ms 800 KB
test_36.txt AC 20 ms 712 KB
test_37.txt AC 21 ms 804 KB
test_38.txt AC 21 ms 700 KB
test_39.txt AC 21 ms 804 KB
test_40.txt AC 21 ms 804 KB
test_41.txt AC 22 ms 804 KB
test_42.txt AC 22 ms 712 KB
test_43.txt AC 25 ms 708 KB
test_44.txt AC 23 ms 672 KB
test_45.txt AC 23 ms 704 KB
test_46.txt AC 20 ms 792 KB
test_47.txt AC 23 ms 804 KB
test_48.txt AC 21 ms 704 KB
test_49.txt AC 22 ms 792 KB
test_50.txt AC 22 ms 804 KB
test_51.txt AC 21 ms 800 KB
test_52.txt AC 21 ms 708 KB
test_53.txt AC 20 ms 708 KB
test_54.txt AC 22 ms 800 KB
test_55.txt AC 23 ms 716 KB
test_56.txt AC 21 ms 796 KB
test_57.txt AC 21 ms 748 KB
test_58.txt AC 22 ms 700 KB