| # | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
|---|---|---|---|---|---|---|---|
| 256382 | 2020-08-02T15:51:15 Z | shayan_p | Vim (BOI13_vim) | C++14 | 372 ms | 524292 KB |
// And you curse yourself for things you never done
#include<bits/stdc++.h>
#define F first
#define S second
#define PB push_back
#define sz(s) int((s).size())
#define bit(n,k) (((n)>>(k))&1)
using namespace std;
typedef long long ll;
typedef pair<int,int> pii;
const int maxn = 70010, mod = 1e9 + 7, inf = 1e9 + 10;
int nxt[maxn][10], lst[10];
unordered_map<int, int> dp[maxn];
vector<int> poses;
int solve(int i, int j){
if(i >= sz(poses))
return 0;
if(dp[i].count(j))
return dp[i][j];
int ans = inf;
if(j >= poses[i])
ans = j - poses[i] + solve( upper_bound(poses.begin(), poses.end(), j) - poses.begin(), poses[i] );
if(nxt[ poses[i] ][8] + 10 < j)
return dp[i][j] = ans;
int pt = lower_bound(nxt[j], nxt[j] + 10, poses[i]) - nxt[j];
for(int w = 8 ; w >= 0 && nxt[j][w] != j && w >= pt-1; w--)
ans = min(ans, 2 + solve(i, nxt[j][w]));
return dp[i][j] = ans;
}
int main(){
ios_base::sync_with_stdio(false); cin.tie(0); cout.tie();
for(int i = 0; i < maxn; i++){
dp[i].reserve(1024);
dp[i].max_load_factor(0.25);
}
int n;
cin >> n;
string _s, s;
cin >> _s;
int ans = 0;
for(int i = 0; i < n; i++){
if(_s[i] == 'e')
ans+= 2;
if(_s[i] == 'e' && _s[i + 1] != 'e')
poses.PB(sz(s));
if(_s[i] != 'e')
s+= _s[i];
}
memset(lst, -1, sizeof lst);
memset(nxt, -1, sizeof nxt);
n = sz(s);
for(int i = n-1; i >= 0; i--){
for(int j = 0; j < 9; j++)
nxt[i][j] = (lst[j] == -1 ? i : lst[j]);
sort(nxt[i], nxt[i] + 9);
nxt[i][9] = inf;
int id = (s[i] - 'a') - (s[i] > 'e');
lst[id] = i;
}
ans+= solve(0, 0);
return cout << ans << "\n", 0;
}
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Runtime error | 266 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 2 | Runtime error | 255 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 3 | Runtime error | 262 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 4 | Runtime error | 247 ms | 524288 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 5 | Runtime error | 264 ms | 524288 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 6 | Runtime error | 262 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 7 | Runtime error | 253 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 8 | Runtime error | 293 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 9 | Runtime error | 251 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 10 | Runtime error | 262 ms | 524288 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 11 | Runtime error | 304 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 12 | Runtime error | 274 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 13 | Runtime error | 254 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 14 | Runtime error | 272 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 15 | Runtime error | 270 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 16 | Runtime error | 270 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 17 | Runtime error | 268 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 18 | Runtime error | 300 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 19 | Runtime error | 273 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 20 | Runtime error | 279 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 21 | Runtime error | 303 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 22 | Runtime error | 281 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 23 | Runtime error | 272 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 24 | Runtime error | 372 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 25 | Runtime error | 313 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 26 | Runtime error | 345 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 27 | Runtime error | 293 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 28 | Runtime error | 288 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 29 | Runtime error | 284 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 30 | Runtime error | 263 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 31 | Runtime error | 293 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 32 | Runtime error | 267 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 33 | Runtime error | 265 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 34 | Runtime error | 277 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 35 | Runtime error | 262 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 36 | Runtime error | 263 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Runtime error | 287 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 2 | Runtime error | 268 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 3 | Runtime error | 264 ms | 524288 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 4 | Runtime error | 287 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 5 | Runtime error | 267 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 6 | Runtime error | 285 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 7 | Runtime error | 272 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 8 | Runtime error | 282 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 9 | Runtime error | 269 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 10 | Runtime error | 272 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Runtime error | 306 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 2 | Runtime error | 274 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 3 | Runtime error | 266 ms | 524288 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 4 | Runtime error | 273 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 5 | Runtime error | 263 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 6 | Runtime error | 285 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 7 | Runtime error | 271 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 8 | Runtime error | 277 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 9 | Runtime error | 262 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 10 | Runtime error | 272 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 11 | Runtime error | 263 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 12 | Runtime error | 264 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 13 | Runtime error | 286 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 14 | Runtime error | 254 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 15 | Runtime error | 269 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 16 | Runtime error | 260 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 17 | Runtime error | 281 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 18 | Runtime error | 273 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 19 | Runtime error | 272 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |
| 20 | Runtime error | 276 ms | 524292 KB | Execution killed with signal 9 (could be triggered by violating memory limits) |