AtCoder Beginner Contest 001

Submission #2754832

Source codeソースコード

#include <stdio.h>
#include <math.h>

char *kakudo(double d) {
	if (11.25 <= d && d < 33.75) return "NNE";
	else if (33.75 <= d && d < 56.25) return "NE";
	else if (56.25 <= d && d < 78.75) return "ENE";
	else if (78.75 <= d && d < 101.25) return "E";
	else if (101.25 <= d && d < 123.75) return "ESE";
	else if (123.75 <= d && d < 146.25) return "SE";
	else if (146.25 <= d && d < 168.75) return "SSE";
	else if (168.75 <= d && d < 191.25) return "S";
	else if (191.25 <= d && d < 213.75) return "SSW";
	else if (213.75 <= d && d < 236.25) return "SW";
	else if (236.25 <= d && d < 258.75) return "WSW";
	else if (258.75 <= d && d < 281.25) return "W";
	else if (281.25 <= d && d < 303.75) return "WNW";
	else if (303.75 <= d && d < 326.25) return "NW";
	else if (326.25 <= d && d < 348.75) return "NNW";
	else return "N";
}

char * hougaku[] = {"NNE","NE","ENE","E","ESE","SE","SSE","S","SSW","SW","WSW","W","WNW","NW","NNW","N"};
char * kakudo2(double d) {
	int i;
	for (i = 0; i < 15; i++) {
		if (1125 + i*2250 <= d*10 && d*10 < 1125 + (i+1)*2250)
			return hougaku[i];
	}
	return hougaku[15];
}

int wind(double w) {
	if (-1 <= w && w <= 0.2) return 0;
	else if (0.3 <= w && w <= 1.5) return 1;
	else if (1.6 <= w && w <= 3.3) return 2;
	else if (3.4 <= w && w <= 5.4) return 3;
	else if (5.5 <= w && w <= 7.9) return 4;
	else if (8.0 <= w && w <= 10.7) return 5;
	else if (10.8 <= w && w <= 13.8) return 6;
	else if (13.9 <= w && w <= 17.1) return 7;
	else if (17.2 <= w && w <= 20.7) return 8;
	else if (20.8 <= w && w <= 24.4) return 9;
	else if (24.5 <= w && w <= 28.4) return 10;
	else if (28.5 <= w && w <= 32.6) return 11;
	else if (32.7 <= w) return 12;
}


int main() {
	double deg,dis;
	scanf("%lf %lf", &deg, &dis);
	//printf("%lf %lf\n",deg,dis);
	char *dir;
	int w;
	//printf("%lf %lf\n",deg/10,round(dis/60*10)/10);
	dir = kakudo2(deg);
	w = wind(round(dis/60*10)/10);
	if (w == 0) printf("C 0\n");
	else printf("%s %d\n",dir,w);
	return 0;
}

Submission

Task問題 C - 風力観測
User nameユーザ名 atsushi
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 2023 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:52:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%lf %lf", &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 128 KB
00_sample_02.txt AC 1 ms 128 KB
00_sample_03.txt AC 1 ms 128 KB
00_sample_04.txt AC 1 ms 128 KB
00_sample_05.txt AC 1 ms 128 KB
00_sample_06.txt AC 1 ms 128 KB
00_sample_07.txt AC 1 ms 128 KB
00_sample_08.txt AC 1 ms 128 KB
test_01.txt AC 1 ms 128 KB
test_02.txt AC 1 ms 128 KB
test_03.txt AC 1 ms 128 KB
test_04.txt AC 1 ms 128 KB
test_05.txt AC 1 ms 128 KB
test_06.txt AC 1 ms 128 KB
test_07.txt AC 1 ms 128 KB
test_08.txt AC 1 ms 128 KB
test_09.txt AC 1 ms 128 KB
test_10.txt AC 1 ms 128 KB
test_11.txt AC 1 ms 128 KB
test_12.txt AC 1 ms 128 KB
test_13.txt AC 1 ms 128 KB
test_14.txt AC 1 ms 128 KB
test_15.txt AC 1 ms 128 KB
test_16.txt AC 1 ms 128 KB
test_17.txt AC 1 ms 128 KB
test_18.txt AC 1 ms 128 KB
test_19.txt AC 1 ms 128 KB
test_20.txt AC 1 ms 128 KB
test_21.txt AC 1 ms 128 KB
test_22.txt AC 1 ms 128 KB
test_23.txt AC 1 ms 128 KB
test_24.txt AC 1 ms 128 KB
test_25.txt AC 1 ms 128 KB
test_26.txt AC 1 ms 128 KB
test_27.txt AC 1 ms 128 KB
test_28.txt AC 1 ms 128 KB
test_29.txt AC 1 ms 128 KB
test_30.txt AC 1 ms 128 KB
test_31.txt AC 1 ms 128 KB
test_32.txt AC 1 ms 128 KB
test_33.txt AC 1 ms 128 KB
test_34.txt AC 1 ms 128 KB
test_35.txt AC 1 ms 128 KB
test_36.txt AC 1 ms 128 KB
test_37.txt AC 1 ms 128 KB
test_38.txt AC 1 ms 128 KB
test_39.txt AC 1 ms 128 KB
test_40.txt AC 1 ms 128 KB
test_41.txt AC 1 ms 128 KB
test_42.txt AC 1 ms 128 KB
test_43.txt AC 1 ms 128 KB
test_44.txt AC 1 ms 128 KB
test_45.txt AC 1 ms 128 KB
test_46.txt AC 1 ms 128 KB
test_47.txt AC 1 ms 128 KB
test_48.txt AC 1 ms 128 KB
test_49.txt AC 1 ms 128 KB
test_50.txt AC 1 ms 128 KB
test_51.txt AC 1 ms 128 KB
test_52.txt AC 1 ms 128 KB
test_53.txt AC 1 ms 128 KB
test_54.txt AC 1 ms 128 KB
test_55.txt AC 1 ms 128 KB
test_56.txt AC 1 ms 128 KB
test_57.txt AC 1 ms 128 KB
test_58.txt AC 1 ms 128 KB