#include<stdio.h>
#include<math.h>
int main()
{
	int n, q;
	scanf("%d %d", &n, &q);
	int i, j, k;
	int t[100005], ind[100005];
	double nx[100005];
	for (i = 0; i < q; i++)
	{
		scanf("%d %d", &t[i], &ind[i]);
		if (t[i] < 2)
		{
			scanf("%lf", &nx[i]);
			ind[i]--;
		}
	}
	double length[100005], theta[100005], st[100005];
	for (i = 0; i < n; i++)
	{
		length[i] = 1.0;
		theta[i] = 0.0;
		st[i] = 0.0;
	}
	int sq = 0;
	while (sq * sq < n)
		sq++;
	double x[100005], y[100005];
	x[0] = y[0] = 0.0;
	for (i = 0; i < n; i++)
	{
		x[i + 1] = x[i] + length[i];
		y[i + 1] = 0;
	}
	double xx, yy, ds, r, s, dx, dy, dl;
	for (i = 0; i < q; i++)
	{
		if (t[i] == 0)
		{
			ds = nx[i] * acos(-1) / 180.0 - theta[ind[i]];
			theta[ind[i]] = nx[i] * acos(-1) / 180.0;
			if (ind[i] > 0)
				st[ind[i]] = st[ind[i] - 1] + theta[ind[i]];
			else
				st[0] = theta[0];
			j = 0;
			while (j + sq <= ind[i])
				j += sq;
			k = j + sq;
			for (; j <= k; j++)
			{
				x[j + 1] = x[j] + length[j] * cos(st[j]);
				y[j + 1] = y[j] + length[j] * sin(st[j]);
				st[j + 1] = st[j] + theta[j + 1];
			}
			for (j = k + sq; j <= n; j += sq)
			{
				dx = x[j] - x[ind[i]];
				dy = y[j] - y[ind[i]];
				r = sqrt(dx * dx + dy * dy);
				s = acos(dx / r);
				if (dy < 0)
					s *= -1;
				s += ds;
				x[j] = x[ind[i]] + r * cos(s);
				y[j] = y[ind[i]] + r * sin(s);
				st[j] += ds;
			}
		}
		else if (t[i] == 1)
		{
			dl = nx[i] - length[ind[i]];
			length[ind[i]] = nx[i];
			j = 0;
			while (j + sq <= ind[i])
				j += sq;
			k = j + sq;
			for (; j <= k; j++)
			{
				x[j + 1] = x[j] + length[j] * cos(st[j]);
				y[j + 1] = y[j] + length[j] * sin(st[j]);
				st[j + 1] = st[j] + theta[j + 1];
			}
			dx = dl * cos(st[ind[i]]);
			dy = dl * sin(st[ind[i]]);
			for (j = k + sq; j <= n; j += sq)
			{
				x[j] += dx;
				y[j] += dy;
			}
		}
		else
		{
			j = 0;
			while (j + sq <= ind[i])
				j += sq;
			k = j + sq;
			for (; j < k; j++)
			{
				x[j + 1] = x[j] + length[j] * cos(st[j]);
				y[j + 1] = y[j] + length[j] * sin(st[j]);
				st[j + 1] = st[j] + theta[j + 1];
			}
			printf("%.20lf %.20lf\n", x[ind[i]], y[ind[i]]);
		}
	}
	return 0;
}