Submission #121439


Source Code Expand

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

int main(int argc, char **argv)
{
    char buf[16] = "";
    int deg = 0;
    int dis = 0;
    char dir[4] = "";
    int w = 0;
    int wv = 0;

    // 入力を読み取る
    if (fgets(buf, sizeof(buf), stdin) == NULL) {
        fprintf(stderr, "read input error.\n");
        return 1;
    }
    sscanf(buf, "%d %d", &deg, &dis);

    // 風向を求める
    if (deg < 113) {
        snprintf(dir, sizeof(dir), "N");
    }
    else if (deg < 338) {
        snprintf(dir, sizeof(dir), "NNE");
    }
    else if (deg < 563) {
        snprintf(dir, sizeof(dir), "NE");
    }
    else if (deg < 788) {
        snprintf(dir, sizeof(dir), "ENE");
    }
    else if (deg < 1013) {
        snprintf(dir, sizeof(dir), "E");
    }
    else if (deg < 1238) {
        snprintf(dir, sizeof(dir), "ESE");
    }
    else if (deg < 1463) {
        snprintf(dir, sizeof(dir), "SE");
    }
    else if (deg < 1688) {
        snprintf(dir, sizeof(dir), "SSE");
    }
    else if (deg < 1913) {
        snprintf(dir, sizeof(dir), "S");
    }
    else if (deg < 2138) {
        snprintf(dir, sizeof(dir), "SSW");
    }
    else if (deg < 2363) {
        snprintf(dir, sizeof(dir), "SW");
    }
    else if (deg < 2588) {
        snprintf(dir, sizeof(dir), "WSW");
    }
    else if (deg < 2813) {
        snprintf(dir, sizeof(dir), "W");
    }
    else if (deg < 3038) {
        snprintf(dir, sizeof(dir), "WNW");
    }
    else if (deg < 3263) {
        snprintf(dir, sizeof(dir), "NW");
    }
    else if (deg < 3488) {
        snprintf(dir, sizeof(dir), "NNW");
    }
    else {
        snprintf(dir, sizeof(dir), "N");
    }

    // 風速を求める。小数第2位で四捨五入し、10倍の値とする。
    wv = (dis * 100 / 60 + 5) / 10;

    // 風力を求める
    if (wv <= 2) {
        w = 0;
    }
    else if (wv <= 15) {
        w = 1;
    }
    else if (wv <= 33) {
        w = 2;
    }
    else if (wv <= 54) {
        w = 3;
    }
    else if (wv <= 79) {
        w = 4;
    }
    else if (wv <= 107) {
        w = 5;
    }
    else if (wv <= 138) {
        w = 6;
    }
    else if (wv <= 171) {
        w = 7;
    }
    else if (wv <= 207) {
        w = 8;
    }
    else if (wv <= 244) {
        w = 9;
    }
    else if (wv <= 284) {
        w = 10;
    }
    else if (wv <= 326) {
        w = 11;
    }
    else {
        w = 12;
    }

    // 風録0の場合は風向きを'C'に変更する
    if (w == 0) {
        snprintf(dir, sizeof(dir), "C");
    }

    // 結果を出力する
    printf("%.3s %d\n", dir, w);

    return 0;
}

Submission Info

Submission Time
Task C - 風力観測
User kaneda
Language C (GCC 4.6.4)
Score 100
Code Size 2742 Byte
Status AC
Exec Time 22 ms
Memory 804 KB

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 19 ms 768 KB
00_sample_02.txt AC 19 ms 796 KB
00_sample_03.txt AC 18 ms 704 KB
00_sample_04.txt AC 19 ms 672 KB
00_sample_05.txt AC 19 ms 744 KB
00_sample_06.txt AC 19 ms 716 KB
00_sample_07.txt AC 19 ms 804 KB
00_sample_08.txt AC 19 ms 804 KB
test_01.txt AC 19 ms 800 KB
test_02.txt AC 19 ms 712 KB
test_03.txt AC 19 ms 680 KB
test_04.txt AC 18 ms 708 KB
test_05.txt AC 19 ms 680 KB
test_06.txt AC 19 ms 800 KB
test_07.txt AC 19 ms 712 KB
test_08.txt AC 19 ms 804 KB
test_09.txt AC 20 ms 708 KB
test_10.txt AC 19 ms 800 KB
test_11.txt AC 19 ms 716 KB
test_12.txt AC 19 ms 796 KB
test_13.txt AC 19 ms 708 KB
test_14.txt AC 19 ms 716 KB
test_15.txt AC 19 ms 704 KB
test_16.txt AC 19 ms 712 KB
test_17.txt AC 20 ms 804 KB
test_18.txt AC 20 ms 676 KB
test_19.txt AC 19 ms 708 KB
test_20.txt AC 19 ms 680 KB
test_21.txt AC 19 ms 716 KB
test_22.txt AC 19 ms 708 KB
test_23.txt AC 19 ms 804 KB
test_24.txt AC 19 ms 676 KB
test_25.txt AC 18 ms 704 KB
test_26.txt AC 19 ms 804 KB
test_27.txt AC 19 ms 800 KB
test_28.txt AC 19 ms 712 KB
test_29.txt AC 19 ms 680 KB
test_30.txt AC 19 ms 680 KB
test_31.txt AC 20 ms 676 KB
test_32.txt AC 18 ms 700 KB
test_33.txt AC 19 ms 796 KB
test_34.txt AC 20 ms 796 KB
test_35.txt AC 20 ms 704 KB
test_36.txt AC 19 ms 704 KB
test_37.txt AC 19 ms 680 KB
test_38.txt AC 19 ms 804 KB
test_39.txt AC 19 ms 708 KB
test_40.txt AC 18 ms 800 KB
test_41.txt AC 19 ms 712 KB
test_42.txt AC 19 ms 800 KB
test_43.txt AC 19 ms 804 KB
test_44.txt AC 19 ms 796 KB
test_45.txt AC 19 ms 800 KB
test_46.txt AC 18 ms 708 KB
test_47.txt AC 18 ms 672 KB
test_48.txt AC 19 ms 708 KB
test_49.txt AC 19 ms 712 KB
test_50.txt AC 19 ms 804 KB
test_51.txt AC 18 ms 804 KB
test_52.txt AC 20 ms 796 KB
test_53.txt AC 19 ms 800 KB
test_54.txt AC 19 ms 712 KB
test_55.txt AC 18 ms 796 KB
test_56.txt AC 20 ms 704 KB
test_57.txt AC 19 ms 708 KB
test_58.txt AC 22 ms 656 KB