AtCoder Beginner Contest 001

Submission #288333

Source codeソースコード

#include <stdio.h>
#include <string>

// 小数点第2位以下を四捨五入する関数
double roundP2(double n){
	int result;
	n = n*10+0.5;
	result = (int)n;
	return (double)result/10;
}

int main(){
	int wp;
	double dig, dis, disPerSec;
	double borderWP[12] = {0.3, 1.6, 3.4, 5.5, 8.0, 10.8, 13.9,
								17.2, 20.8, 24.5, 28.5, 32.7};
	std::string dig16[16] = {
						 "N", "NNE", "NE", "ENE",
						 "E", "ESE", "SE", "SSE",
						 "S", "SSW", "SW", "WSW",
						 "W", "WNW", "NW", "NNW"
						 };
	std::string sDig;
	scanf("%lf %lf", &dig, &dis);
	
	dig += 112.5;
	sDig = dig16[(int)dig/225];
	
	disPerSec = roundP2(dis/60);
	for(wp = 0; wp < 12; wp++){
		if(disPerSec < borderWP[wp])
			break;
	}
	if(wp == 0)
		sDig = "C";
	
	printf("%s %d\n", sDig.c_str(), wp);

	return 0;
}

Submission

Task問題 C - 風力観測
User nameユーザ名 kobokobo
Created time投稿日時
Language言語 C++ (GCC 4.4.7)
Status状態 RE
Score得点 0
Source lengthソースコード長 829 Byte
File nameファイル名
Exec time実行時間 ms
Memory usageメモリ使用量 -

Compiler messageコンパイルメッセージ

./Main.cpp: In function ‘int main()’:
./Main.cpp:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result

Test case

Set

Set name Score得点 / Max score Cases
all 0 / 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 22 ms 744 KB
00_sample_02.txt AC 23 ms 916 KB
00_sample_03.txt AC 23 ms 800 KB
00_sample_04.txt AC 23 ms 800 KB
00_sample_05.txt AC 24 ms 804 KB
00_sample_06.txt AC 23 ms 800 KB
00_sample_07.txt AC 24 ms 792 KB
00_sample_08.txt AC 22 ms 812 KB
test_01.txt AC 23 ms 744 KB
test_02.txt AC 22 ms 816 KB
test_03.txt AC 24 ms 800 KB
test_04.txt AC 24 ms 796 KB
test_05.txt AC 24 ms 800 KB
test_06.txt AC 24 ms 796 KB
test_07.txt AC 23 ms 796 KB
test_08.txt AC 23 ms 812 KB
test_09.txt AC 22 ms 864 KB
test_10.txt AC 23 ms 804 KB
test_11.txt AC 24 ms 804 KB
test_12.txt AC 24 ms 800 KB
test_13.txt AC 23 ms 796 KB
test_14.txt AC 24 ms 796 KB
test_15.txt AC 23 ms 924 KB
test_16.txt AC 23 ms 868 KB
test_17.txt AC 23 ms 804 KB
test_18.txt AC 24 ms 800 KB
test_19.txt AC 23 ms 792 KB
test_20.txt AC 23 ms 816 KB
test_21.txt AC 24 ms 812 KB
test_22.txt AC 23 ms 860 KB
test_23.txt AC 24 ms 800 KB
test_24.txt AC 22 ms 804 KB
test_25.txt AC 25 ms 800 KB
test_26.txt AC 22 ms 800 KB
test_27.txt AC 27 ms 876 KB
test_28.txt AC 24 ms 800 KB
test_29.txt AC 23 ms 796 KB
test_30.txt AC 23 ms 804 KB
test_31.txt AC 23 ms 804 KB
test_32.txt AC 23 ms 812 KB
test_33.txt AC 23 ms 804 KB
test_34.txt AC 22 ms 800 KB
test_35.txt AC 23 ms 800 KB
test_36.txt AC 23 ms 804 KB
test_37.txt AC 24 ms 800 KB
test_38.txt AC 24 ms 872 KB
test_39.txt AC 23 ms 924 KB
test_40.txt AC 24 ms 796 KB
test_41.txt AC 23 ms 816 KB
test_42.txt AC 23 ms 800 KB
test_43.txt AC 22 ms 796 KB
test_44.txt AC 24 ms 796 KB
test_45.txt AC 24 ms 804 KB
test_46.txt AC 24 ms 752 KB
test_47.txt AC 24 ms 804 KB
test_48.txt AC 23 ms 804 KB
test_49.txt AC 24 ms 924 KB
test_50.txt AC 24 ms 796 KB
test_51.txt AC 23 ms 800 KB
test_52.txt AC 22 ms 792 KB
test_53.txt AC 25 ms 920 KB
test_54.txt AC 25 ms 800 KB
test_55.txt AC 26 ms 792 KB
test_56.txt AC 24 ms 920 KB
test_57.txt AC 25 ms 924 KB
test_58.txt RE