AtCoder Beginner Contest 001

Submission #1548107

Source codeソースコード

/*
 * c.cpp
 *
 *  Created on: 2017/08/27
 *      Author: pinebooks
 */

#include <cstdio>
#include <string>
#include <math.h>

using namespace std;

string detect_Dir(char Dirs[][4], int Deg, int Wind) {
  if (Wind == 0)
    return "C";
  for (int i = 0; i < 15; ++i) {
    if (112.5 + i * 225 <= (double)Deg && (double)Deg < 112.5 + (i + 1) * 225)
      return Dirs[i];
  }
  return Dirs[15];
}

int detect_Wind(int Dis) {
  double Speed_per_second = Dis * 1.0 / 60.0;
  Speed_per_second = floor(Speed_per_second * 10 + 0.5) / 10.0;
  if (0.0 <= Speed_per_second && Speed_per_second <= 0.2)
    return 0;
  else if (0.3 <= Speed_per_second && Speed_per_second <= 1.5)
    return 1;
  else if (1.6 <= Speed_per_second && Speed_per_second <= 3.3)
    return 2;
  else if (3.4 <= Speed_per_second && Speed_per_second <= 5.4)
    return 3;
  else if (5.5 <= Speed_per_second && Speed_per_second <= 7.9)
    return 4;
  else if (8.0 <= Speed_per_second && Speed_per_second <= 10.7)
    return 5;
  else if (10.8 <= Speed_per_second && Speed_per_second <= 13.8)
    return 6;
  else if (13.9 <= Speed_per_second && Speed_per_second <= 17.1)
    return 7;
  else if (17.2 <= Speed_per_second && Speed_per_second <= 20.7)
    return 8;
  else if (20.8 <= Speed_per_second && Speed_per_second <= 24.4)
    return 9;
  else if (24.5 <= Speed_per_second && Speed_per_second <= 28.4)
    return 10;
  else if (28.5 <= Speed_per_second && Speed_per_second <= 32.6)
    return 11;
  else if (32.7 <= Speed_per_second)
    return 12;
}

int main() {
  int Deg, Dis;
  scanf("%d%d", &Deg, &Dis);
  char Dirs[][4] = { "NNE", "NE", "ENE", "E", "ESE", "SE", "SSE", "S", "SSW", "SW", "WSW", "W", "WNW", "NW", "NNW", "N" };
  int Wind = detect_Wind(Dis);
  string Dir = detect_Dir(Dirs, Deg, Wind);
  printf("%s %d\n", Dir.c_str(), Wind);
}

Submission

Task問題 C - 風力観測
User nameユーザ名 colaholic
Created time投稿日時
Language言語 C++14 (GCC 5.4.1)
Status状態 AC
Score得点 100
Source lengthソースコード長 1884 Byte
File nameファイル名
Exec time実行時間 1 ms
Memory usageメモリ使用量 256 KB

Compiler messageコンパイルメッセージ

./Main.cpp: In function ‘int main()’:
./Main.cpp:57:28: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%d%d", &Deg, &Dis);
^

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 1 ms 256 KB
00_sample_02.txt AC 1 ms 256 KB
00_sample_03.txt AC 1 ms 256 KB
00_sample_04.txt AC 1 ms 256 KB
00_sample_05.txt AC 1 ms 256 KB
00_sample_06.txt AC 1 ms 256 KB
00_sample_07.txt AC 1 ms 256 KB
00_sample_08.txt AC 1 ms 256 KB
test_01.txt AC 1 ms 256 KB
test_02.txt AC 1 ms 256 KB
test_03.txt AC 1 ms 256 KB
test_04.txt AC 1 ms 256 KB
test_05.txt AC 1 ms 256 KB
test_06.txt AC 1 ms 256 KB
test_07.txt AC 1 ms 256 KB
test_08.txt AC 1 ms 256 KB
test_09.txt AC 1 ms 256 KB
test_10.txt AC 1 ms 256 KB
test_11.txt AC 1 ms 256 KB
test_12.txt AC 1 ms 256 KB
test_13.txt AC 1 ms 256 KB
test_14.txt AC 1 ms 256 KB
test_15.txt AC 1 ms 256 KB
test_16.txt AC 1 ms 256 KB
test_17.txt AC 1 ms 256 KB
test_18.txt AC 1 ms 256 KB
test_19.txt AC 1 ms 256 KB
test_20.txt AC 1 ms 256 KB
test_21.txt AC 1 ms 256 KB
test_22.txt AC 1 ms 256 KB
test_23.txt AC 1 ms 256 KB
test_24.txt AC 1 ms 256 KB
test_25.txt AC 1 ms 256 KB
test_26.txt AC 1 ms 256 KB
test_27.txt AC 1 ms 256 KB
test_28.txt AC 1 ms 256 KB
test_29.txt AC 1 ms 256 KB
test_30.txt AC 1 ms 256 KB
test_31.txt AC 1 ms 256 KB
test_32.txt AC 1 ms 256 KB
test_33.txt AC 1 ms 256 KB
test_34.txt AC 1 ms 256 KB
test_35.txt AC 1 ms 256 KB
test_36.txt AC 1 ms 256 KB
test_37.txt AC 1 ms 256 KB
test_38.txt AC 1 ms 256 KB
test_39.txt AC 1 ms 256 KB
test_40.txt AC 1 ms 256 KB
test_41.txt AC 1 ms 256 KB
test_42.txt AC 1 ms 256 KB
test_43.txt AC 1 ms 256 KB
test_44.txt AC 1 ms 256 KB
test_45.txt AC 1 ms 256 KB
test_46.txt AC 1 ms 256 KB
test_47.txt AC 1 ms 256 KB
test_48.txt AC 1 ms 256 KB
test_49.txt AC 1 ms 256 KB
test_50.txt AC 1 ms 256 KB
test_51.txt AC 1 ms 256 KB
test_52.txt AC 1 ms 256 KB
test_53.txt AC 1 ms 256 KB
test_54.txt AC 1 ms 256 KB
test_55.txt AC 1 ms 256 KB
test_56.txt AC 1 ms 256 KB
test_57.txt AC 1 ms 256 KB
test_58.txt AC 1 ms 256 KB