#include<stdio.h>
int main(void) {
	int s,a,b;
	scanf("%d", &a);
	scanf("%d", &s);
	b = a - s;
	if (b==0) {
		printf("drow");
	}
	else if (b = 1) {
		printf("lost");
	}
	else {
		printf("won");
	}
	return 0;
}