// @BEGIN_OF_SOURCE_CODE

/* @JUDGE_ID:  17243NT  133  C++  "Simulation" */

// Send to judge@uva.es

#include <iostream.h>
#include <fstream.h>
#include <iomanip.h>

#ifdef ONLINE_JUDGE
	#define ins cin
	#define outs cout
#else
	#define ins fin
	#define outs fout
	ifstream fin("myprog.in");
	ofstream fout("myprog.out");
#endif

int eeny[110];
int napplic, ntotal;
int ccw, cw;
int ncw, nccw;
int xcw, xccw;

bool matchend();
void getnext();

int main() {
	int i, j;
	bool first;

	while(ins >> ntotal >> ccw >> cw) {
		if(ntotal == 0 || cw == 0 || ccw == 0) break;

		napplic = ntotal;
		
		for(i = 0; i < napplic; i++)
			eeny[i] = i + 1;

		xccw = 1;
		xcw = napplic;
		first = true;

		while(napplic > 0) {
			getnext();

			if(!first) outs << ",";
			else first = false;

			outs << setw(3) << eeny[nccw];
			if(nccw != ncw)
				outs << setw(3) << eeny[ncw];

			for(i = 0, j = 0; i < napplic; i++)
				if(i != nccw && i != ncw)
					eeny[j++] = eeny[i];

			napplic = j;
		}

		cout << endl;
	}

	return 0;
}

void getnext() {
	int a, b;

	for(a = 0; a < napplic; a++)
		if(eeny[a] == xccw) break;

	for(b = 0; b < napplic; b++)
		if(eeny[b] == xcw) break;

	nccw = (a + ccw - 1) % napplic;
	xccw = eeny[(nccw + 1) % napplic];
	ncw = (cw * napplic + b - cw + 1) % napplic;
	xcw = eeny[(ncw + napplic - 1) % napplic];
	
	if(xccw == eeny[ncw]) {
		xccw = eeny[(nccw + 2) % napplic];
		xcw = eeny[(ncw + 2 * napplic - 2) % napplic];
	}
}

// @END_OF_SOURCE_CODE