#include int main() { int n, b, j, k; scanf("%d", &n); for (int i = 0; i < n; ++i) { scanf("%d %d %d", &b, &j, &k); if (b) printf("%c -> $\n", 'S' + i); printf("%c -> 0%c\n%c -> 1%c\n", i+83, j+83, i+83, k+83); } return 0; }