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#include <cstdio> #include <cstring> #include <algorithm> #include <iostream> using namespace std; #define MAXN 800010
int mod[MAXN];
int main() { int n, i; while(scanf("%d", &n) == 1 && n){ mod[1] = 1; for(i = 2; mod[i - 1] != 0; i++) mod[i] = (mod[i / 2] * 10 + i % 2) % n; i--; int index = 0; while(i){ mod[index++] = i % 2; i /= 2; } for(int i = index - 1; i >= 0; --i) printf("%d", mod[i]); printf("\n"); } return 0; }
#include <cstdio> #include <queue> using namespace std; bool ret[1000]; int ansz, retsz; int main(int argc, char* argv[]) { int n, t; while (scanf("%d", &n) == 1 && n) { queue<int> que; retsz = ansz = 0; que.push(1); while (1) { t = que.front(); que.pop(); ++ansz; if (t % n == 0) break; que.push(t * 10 % n); que.push((t * 10 + 1) % n); } while (ansz) { ret[retsz++] = ansz & 1; ansz >>= 1; } for (int i = retsz - 1; i >= 0; --i) printf("%d", int(ret[i])); putchar('\n'); } return 0; }
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