Submission #33207922

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Source Code Expand

#include <bits/stdc++.h>
#define pb emplace_back
#define mp make_pair
#define fir first
#define sec second
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
const int maxn = 5e5 + 5;
const int maxm = 2e6 + 5;
const ll mod = 1e9 + 7;
int n,m;
double pi;
int main() {
	double x,y;
	pi = acos(-1.0); 
	scanf("%lf %lf",&x,&y);
	double tri = atan2(y , x),len = sqrt(x * x + y * y);
	double d;
	scanf("%lf",&d);
	tri += d * pi / 180.0;
	printf("%.15lf %.15lf\n",len * cos(tri),len * sin(tri));
	return 0;
} 

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:17:7: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   17 |  scanf("%lf %lf",&x,&y);
      |  ~~~~~^~~~~~~~~~~~~~~~~
./Main.cpp:20:7: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   20 |  scanf("%lf",&d);
      |  ~~~~~^~~~~~~~~~

Judge Result