/* Things to notice: 1. do not calculate useless values 2. do not use similar names Things to check: 1. submit the correct file 2. time (it is log^2 or log) 3. memory 4. prove your naive thoughts 5. long long 6. corner case like n=0,1,inf or n=m 7. check if there is a mistake in the ds or other tools you use 8. fileio in some oi-contest 9. module on time 10. the number of a same divisor in a math problem 11. multi-information and queries for dp and ds problems */ #include<bits/stdc++.h> using namespace std; #define fi first #define se second #define pii pair<int,int> #define mp make_pair #define pb push_back const int mod=998244353; const int inf=0x3f3f3f3f; int n,ans[300005]; map <int,int> ma; void solve() { cin>>n; for(int i=1;i<=n;i++) { int x; cin>>x; ma[x]++; } for(auto it=ma.begin();it!=ma.end();it++) { int x=(it->se); for(int j=1;j<=x;j++) ans[j]+=(x/j)*j; } for(int i=1;i<=n;i++) cout<<ans[i]<<" "; } signed main() { ios::sync_with_stdio(0); cin.tie(0); int _=1; // cin>>_; while(_--) solve(); return 0; }
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 43 44 45 46 47 48 49 50 51 52 53 54 55 | /* Things to notice: 1. do not calculate useless values 2. do not use similar names Things to check: 1. submit the correct file 2. time (it is log^2 or log) 3. memory 4. prove your naive thoughts 5. long long 6. corner case like n=0,1,inf or n=m 7. check if there is a mistake in the ds or other tools you use 8. fileio in some oi-contest 9. module on time 10. the number of a same divisor in a math problem 11. multi-information and queries for dp and ds problems */ #include<bits/stdc++.h> using namespace std; #define fi first #define se second #define pii pair<int,int> #define mp make_pair #define pb push_back const int mod=998244353; const int inf=0x3f3f3f3f; int n,ans[300005]; map <int,int> ma; void solve() { cin>>n; for(int i=1;i<=n;i++) { int x; cin>>x; ma[x]++; } for(auto it=ma.begin();it!=ma.end();it++) { int x=(it->se); for(int j=1;j<=x;j++) ans[j]+=(x/j)*j; } for(int i=1;i<=n;i++) cout<<ans[i]<<" "; } signed main() { ios::sync_with_stdio(0); cin.tie(0); int _=1; // cin>>_; while(_--) solve(); return 0; } |