# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
592022 | 2022-07-08T11:47:08 Z | Do_you_copy | Type Printer (IOI08_printer) | C++17 | 108 ms | 97908 KB |
#include <bits/stdc++.h> #define taskname "test" #define fi first #define se second #define pb push_back #define faster ios_base::sync_with_stdio(0); cin.tie(0); using namespace std; using ll = long long; using pii = pair <int, int>; using pil = pair <int, ll>; using pli = pair <ll, int>; using pll = pair <ll, ll>; using ull = unsigned ll; mt19937 Rand(chrono::steady_clock::now().time_since_epoch().count()); ll min(const ll &a, const ll &b){ return (a < b) ? a : b; } ll max(const ll &a, const ll &b){ return (a > b) ? a : b; } //const ll Mod = 1000000009; //const ll Mod2 = 999999999989; //only use when required const int maxN = 1e5 + 1; int n; string s; struct TTrie{ TTrie* adj[26]; TTrie(){ for (int i = 0; i <= 25; ++i) adj[i] = nullptr; } bool p = 0; int max_depth = 0; }; TTrie* root = new TTrie(); void add(TTrie* id, int i = 0, int m = s.length()){ if (i == m){ id->p = 1; id->max_depth = max(id->max_depth, m); return; } if (!id->adj[s[i] - 'a']) id->adj[s[i] - 'a'] = new TTrie(); add(id->adj[s[i] - 'a'], i + 1, m); id->max_depth = max(id->max_depth, m); } vector <char> v; void dfs(TTrie* id = root){ TTrie* tem = nullptr; int p = -1; if (id->p) v.pb('P'); for (int i = 0; i <= 25; ++i){ if (id->adj[i]){ if (id->adj[i]->max_depth == root->max_depth){ tem = id->adj[i]; p = i; } } } for (int i = 0; i <= 25; ++i){ if (id->adj[i]){ if (i == p) continue; v.pb(i + 'a'); dfs(id->adj[i]); v.pb('-'); } } if (tem){ v.pb(p + 'a'); dfs(tem); } } void Init(){ cin >> n; for (int i = 1; i <= n; ++i){ cin >> s; add(root); } dfs(); cout << v.size() << "\n"; for (char c: v) cout << c << "\n"; } int main(){ if (fopen(taskname".inp", "r")){ freopen(taskname".inp", "r", stdin); //freopen(taskname".out", "w", stdout); } faster; ll tt = 1; //cin >> tt; while (tt--){ Init(); } }
Compilation message
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 0 ms | 212 KB | Output is correct |
2 | Correct | 1 ms | 212 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 0 ms | 212 KB | Output is correct |
2 | Correct | 1 ms | 212 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 340 KB | Output is correct |
2 | Correct | 0 ms | 340 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 0 ms | 340 KB | Output is correct |
2 | Correct | 1 ms | 212 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 340 KB | Output is correct |
2 | Incorrect | 2 ms | 1108 KB | printed invalid word |
3 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 4 ms | 1748 KB | Output is correct |
2 | Correct | 3 ms | 2260 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 8 ms | 5884 KB | Output is correct |
2 | Incorrect | 17 ms | 12500 KB | printed invalid word |
3 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 22 ms | 14700 KB | Output is correct |
2 | Incorrect | 7 ms | 3156 KB | printed invalid word |
3 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Incorrect | 59 ms | 36356 KB | printed invalid word |
2 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 43 ms | 28404 KB | Output is correct |
2 | Incorrect | 108 ms | 97908 KB | printed invalid word |
3 | Halted | 0 ms | 0 KB | - |