Submission #215821


Source Code Expand

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

int main(void)
{
	int  n, deg, dis, wind, wind_power, i_wind;
	char dir[4];
	char dirName[16][4];

	strcpy(dirName[0], "N");
	strcpy(dirName[1], "NNE");
	strcpy(dirName[2], "NE");
	strcpy(dirName[3], "ENE");
	strcpy(dirName[4], "E");
	strcpy(dirName[5], "ESE");
	strcpy(dirName[6], "SE");
	strcpy(dirName[7], "SSE");
	strcpy(dirName[8], "S");
	strcpy(dirName[9], "SSW");
	strcpy(dirName[10], "SW");
	strcpy(dirName[11], "WSW");
	strcpy(dirName[12], "W");
	strcpy(dirName[13], "WNW");
	strcpy(dirName[14], "NW");
	strcpy(dirName[15], "NNW");

	const int WIND_SPEED[13] = {0, 3, 16, 34, 55, 80, 108, 139, 172, 208, 245, 285, 327};

	// Input
	scanf("%d %d", &deg, &dis);

	// North: 0 <= deg < 2250
	if (deg * 10 < 34875) {
		deg = 10 * deg + 1125;
	}
	else {
		deg = 10 * deg - 34875;
	}

	i_wind = deg / 2250;

	strcpy(dir, dirName[i_wind]);

	// Consider 100 times of wind speed
	wind = dis * 100 / 60;
	if (wind % 10 < 5) {
		wind = (wind - wind % 10) / 10;
	}
	else {
		wind = (wind - wind % 10 + 10) / 10;
	}
	wind_power = 12;

	for (n = 0; n < 13; n ++) {
		if (wind < WIND_SPEED[n+1]) {
			wind_power = n;
			break;
		}
	}

	if (wind_power == 0) {
		strcpy(dir, "C");
	}

	// Output
	printf("%s %d\n", dir, wind_power);

	return 0;
}

Submission Info

Submission Time
Task C - 風力観測
User tkurokaw
Language C (GCC 4.6.4)
Score 100
Code Size 1345 Byte
Status AC
Exec Time 47 ms
Memory 1064 KB

Compile Error

./Main.c: In function ‘main’:
./Main.c:30:7: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result

Set Name all
Score / Max Score 100 / 100
Status
AC × 66
Set Name Test Cases
all 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
Case Name Status Exec Time Memory
00_sample_01.txt AC 30 ms 976 KB
00_sample_02.txt AC 29 ms 980 KB
00_sample_03.txt AC 28 ms 952 KB
00_sample_04.txt AC 28 ms 980 KB
00_sample_05.txt AC 29 ms 980 KB
00_sample_06.txt AC 29 ms 1064 KB
00_sample_07.txt AC 29 ms 1056 KB
00_sample_08.txt AC 28 ms 952 KB
test_01.txt AC 29 ms 980 KB
test_02.txt AC 28 ms 980 KB
test_03.txt AC 29 ms 1012 KB
test_04.txt AC 29 ms 980 KB
test_05.txt AC 29 ms 972 KB
test_06.txt AC 30 ms 1056 KB
test_07.txt AC 29 ms 948 KB
test_08.txt AC 28 ms 944 KB
test_09.txt AC 30 ms 980 KB
test_10.txt AC 27 ms 980 KB
test_11.txt AC 30 ms 1032 KB
test_12.txt AC 29 ms 980 KB
test_13.txt AC 29 ms 980 KB
test_14.txt AC 29 ms 944 KB
test_15.txt AC 29 ms 1064 KB
test_16.txt AC 29 ms 1032 KB
test_17.txt AC 29 ms 996 KB
test_18.txt AC 29 ms 1060 KB
test_19.txt AC 28 ms 1028 KB
test_20.txt AC 28 ms 1032 KB
test_21.txt AC 29 ms 980 KB
test_22.txt AC 29 ms 952 KB
test_23.txt AC 30 ms 1060 KB
test_24.txt AC 28 ms 976 KB
test_25.txt AC 29 ms 980 KB
test_26.txt AC 28 ms 1032 KB
test_27.txt AC 30 ms 976 KB
test_28.txt AC 28 ms 1032 KB
test_29.txt AC 29 ms 980 KB
test_30.txt AC 47 ms 1032 KB
test_31.txt AC 37 ms 1036 KB
test_32.txt AC 29 ms 980 KB
test_33.txt AC 30 ms 1036 KB
test_34.txt AC 29 ms 1064 KB
test_35.txt AC 29 ms 976 KB
test_36.txt AC 29 ms 980 KB
test_37.txt AC 29 ms 976 KB
test_38.txt AC 29 ms 1064 KB
test_39.txt AC 29 ms 980 KB
test_40.txt AC 30 ms 980 KB
test_41.txt AC 29 ms 976 KB
test_42.txt AC 29 ms 1020 KB
test_43.txt AC 30 ms 1032 KB
test_44.txt AC 30 ms 980 KB
test_45.txt AC 29 ms 976 KB
test_46.txt AC 28 ms 1064 KB
test_47.txt AC 29 ms 980 KB
test_48.txt AC 29 ms 1016 KB
test_49.txt AC 28 ms 1032 KB
test_50.txt AC 29 ms 980 KB
test_51.txt AC 29 ms 980 KB
test_52.txt AC 30 ms 952 KB
test_53.txt AC 29 ms 1060 KB
test_54.txt AC 29 ms 976 KB
test_55.txt AC 28 ms 980 KB
test_56.txt AC 29 ms 976 KB
test_57.txt AC 29 ms 1060 KB
test_58.txt AC 31 ms 980 KB