# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
226387 | 2020-04-23T16:41:44 Z | nafis_shifat | Type Printer (IOI08_printer) | C++14 | 166 ms | 52844 KB |
#include<bits/stdc++.h> #define pii pair<int,int> #define ll long long using namespace std; const int mxn=5e5+5; int idx=0; int trie[mxn][26]; int en[mxn]={}; int depth[mxn]; int cr[mxn]; int pr=0; int N; vector<char> ans; char s[23]; void dfs(int cur) { pr+=en[cur]; while(en[cur]-- >0)ans.push_back('P'); vector<int> v; for(int i=0;i<26;i++) { if(trie[cur][i])v.push_back(trie[cur][i]); } sort(v.begin(),v.end(),[](int a,int b){ return depth[a]<depth[b]; }); for(int i:v) { ans.push_back((char)(cr[i]+'a')); dfs(i); } if(pr!=N)ans.push_back('-'); } void process(int cur) { depth[cur]=1; for(int i=0;i<26;i++) { if(trie[cur][i]) { process(trie[cur][i]); depth[cur]=max(depth[cur],depth[trie[cur][i]]+1); } } } void insert() { int cur=0; int n=strlen(s); for(int i=0;i<n;i++) { char c=s[i]; c-='a'; if(!trie[cur][c]) { trie[cur][c]=++idx; cr[idx]=c; } cur=trie[cur][c]; } en[cur]++; } int main() { cin>>N; for(int i=0;i<N;i++) { scanf("%s",s); insert(); } process(0); dfs(0); cout<<ans.size()<<endl; for(char c:ans)printf("%c\n",c); return 0; }
Compilation message
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 5 ms | 384 KB | Output is correct |
2 | Correct | 5 ms | 384 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 5 ms | 384 KB | Output is correct |
2 | Correct | 5 ms | 384 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 5 ms | 384 KB | Output is correct |
2 | Correct | 5 ms | 384 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 5 ms | 384 KB | Output is correct |
2 | Correct | 4 ms | 384 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 5 ms | 384 KB | Output is correct |
2 | Correct | 6 ms | 768 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 7 ms | 1152 KB | Output is correct |
2 | Correct | 8 ms | 1384 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 14 ms | 3328 KB | Output is correct |
2 | Correct | 26 ms | 6936 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 31 ms | 8060 KB | Output is correct |
2 | Correct | 13 ms | 1920 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 66 ms | 19576 KB | Output is correct |
2 | Correct | 154 ms | 44520 KB | Output is correct |
3 | Correct | 79 ms | 23696 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 57 ms | 15344 KB | Output is correct |
2 | Correct | 166 ms | 52844 KB | Output is correct |
3 | Correct | 96 ms | 26732 KB | Output is correct |
4 | Correct | 146 ms | 50460 KB | Output is correct |