#include<cstdio> #include<algorithm> #include<map> using namespace std; int stamps[300 * 1000 + 10]; int read_stamps(const int n) { map<int, int> in2city; int tmp, tmpmapped, next = 1; for (int i=0; i<n; ++i) { scanf("%d", &tmp); tmpmapped = in2city[tmp]; if (tmpmapped > 0) ++stamps[tmpmapped]; else { in2city[tmp] = next; stamps[next] = 1; ++next; } } return next; } int main() { int n, max_city; scanf("%d", &n); max_city = read_stamps(n); sort(&stamps[1], &stamps[max_city]); for (int p=1; p<=n; ++p) { int sum = 0; for (int i=max_city-1; i>0; --i) { if (stamps[i] < p) break; sum += (stamps[i] / p) * p; } printf("%d ", sum); } printf("\n"); }
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 | #include<cstdio> #include<algorithm> #include<map> using namespace std; int stamps[300 * 1000 + 10]; int read_stamps(const int n) { map<int, int> in2city; int tmp, tmpmapped, next = 1; for (int i=0; i<n; ++i) { scanf("%d", &tmp); tmpmapped = in2city[tmp]; if (tmpmapped > 0) ++stamps[tmpmapped]; else { in2city[tmp] = next; stamps[next] = 1; ++next; } } return next; } int main() { int n, max_city; scanf("%d", &n); max_city = read_stamps(n); sort(&stamps[1], &stamps[max_city]); for (int p=1; p<=n; ++p) { int sum = 0; for (int i=max_city-1; i>0; --i) { if (stamps[i] < p) break; sum += (stamps[i] / p) * p; } printf("%d ", sum); } printf("\n"); } |