Submission #108482

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Source Code Expand

#include "stdio.h"
#include <iostream>
#define FOR(i,a,b) for(int i=(a);i<(b);++i)
#define REP(i,n)  FOR(i,0,n)
#define dump(x)  cerr << #x << " = " << (x) << endl;
#define debug(x) cerr << #x << " = " << (x) << " (L" << __LINE__ << ")" << " " << __FILE__ << endl;

using namespace std;

int solve1(double x) {
    int r = 0;
    if (0.0 <= x && x <= 0.2) r = 0;
    else if (0.3 <= x && x <= 1.5) r = 1;
    else if (1.6 <= x && x <= 3.3) r = 2;
    else if (3.4 <= x && x <= 5.4) r = 3;
    else if (5.5 <= x && x <= 7.9) r = 4;
    else if (8.0 <= x && x <= 10.7) r = 5;
    else if (10.8 <= x && x <= 13.8) r = 6;
    else if (13.9 <= x && x <= 17.1) r = 7;
    else if (17.2 <= x && x <= 20.7) r = 8;
    else if (20.8 <= x && x <= 24.4) r = 9;
    else if (24.5 <= x && x <= 28.4)r = 10;
    else if (28.5 <= x && x <= 32.6) r = 11;
    else if (32.7 <= x) r = 12;
    return r;
}

string solve2(double x){
    string r;
    if (168.75 <= x && 191.25 > x) r = "S";
    else if (11.25 <= x && 33.75 > x)r ="NNE" ;
    else if(191.25 <= x && 213.75 > x)r ="SSW" ;
    else if(33.75 <= x && 56.25 > x )r ="NE"  ;
    else if(213.75 <= x && 236.25 > x)r ="SW"  ;
    else if(56.25 <= x && 78.75 > x )r ="ENE" ;
    else if(236.25 <= x && 258.75 > x)r ="WSW" ;
    else if(78.75 <= x && 101.25 > x  )r ="E"   ;
    else if(258.75 <= x && 281.25 > x)r ="W"   ;
    else if(101.25 <= x && 123.75 > x  )r ="ESE" ;
    else if(281.25 <= x && 303.75 > x)r ="WNW" ;
    else if(123.75 <= x && 146.25 > x  )r ="SE"  ;
    else if(303.75 <= x && 326.25 > x)r ="NW"  ;
    else if(146.25 <= x && 168.75 > x  )r ="SSE" ;
    else if(326.25 <= x && 348.75 > x)r ="NNW" ;
    else r = "N";
    return r;
}

int main(){
    int x, y;
    scanf("%d%d", &x, &y);
    // debug(x1);
    double x1 = (double)x /10,y1 = (double)y;
    int r1 = solve1(x1);
    string r2 = (r1 == 0) ? "C": solve2(y1);
    cout << r2 << " " << r1 << endl;
    return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:51:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result