| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 1053843 |
2024-08-11T18:24:33 Z |
n1k |
Text editor (CEOI24_editor) |
C++17 |
|
65 ms |
31768 KB |
#include <bits/stdc++.h>
#if defined(LOCAL)
#include "debug.cpp"
#else
#define debug(x...) 0
#endif // LOCAL
using namespace std;
using ll = long long;
#define all(a) (a).begin(), (a).end()
void solve(){
ll n, sr, sc, er, ec; cin >> n >> sr >> sc >> er >> ec;
vector<ll> l(n), emin(n), smin(n), t(n);
for(int i=0; i<n; i++) cin >> l[i];
sr--, sc--, er--, ec--;
emin[er]=l[er];
smin[sr]=l[sr];
for(int i=er+1; i<n; i++) emin[i]=min(emin[i-1], l[i]);
for(int i=er-1; i>=0; i--) emin[i]=min(emin[i+1], l[i]);
for(int i=sr+1; i<n; i++) smin[i]=min(smin[i-1], l[i]);
for(int i=sr-1; i>=0; i--) smin[i]=min(smin[i+1], l[i]);
ll ans = abs(er - sr) + abs(min(smin[er], sc) - ec);
debug(ans);
for(int r=0; r<n; r++){
// mit to go to (r, 0) when not visiting (rr, 0)
// left
ll best = abs(r - sr) + min(smin[r], sc);
// right
if(r)
best = min(best, abs((r-1) - sr) + l[r-1] - min(smin[r-1], sc) + 1);
t[r] = best;
}
for(int r=1; r<n; r++){
t[r]=min(t[r], t[r-1]+1);
}
for(int r=n-2; r>=0; r--){
t[r]=min(t[r], t[r+1]+1);
}
for(int r=0; r<n; r++){
ll best2 = abs(r - er) + ec;
if(er+1<n)
best2=min(best2, abs(r - (er+1)) + l[er] - ec + 1);
if(r)
best2=min(best2, abs((r-1) - er) + abs(min(emin[r-1], l[r-1]) - ec) + 1);
ans = min(ans, t[r] + best2);
}
cout<<ans<<endl;
}
int main() {
cin.tie(0)->sync_with_stdio(0);
int t=1; //cin >> t;
while(t--) solve();
}
Compilation message
Main.cpp: In function 'void solve()':
Main.cpp:6:21: warning: statement has no effect [-Wunused-value]
6 | #define debug(x...) 0
| ^
Main.cpp:29:2: note: in expansion of macro 'debug'
29 | debug(ans);
| ^~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
348 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
344 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
348 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
0 ms |
348 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
348 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
344 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
348 KB |
Output is correct |
| 6 |
Correct |
1 ms |
600 KB |
Output is correct |
| 7 |
Correct |
0 ms |
348 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Incorrect |
0 ms |
348 KB |
Output isn't correct |
| 10 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
348 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
344 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
348 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
0 ms |
348 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
348 KB |
Output is correct |
| 10 |
Correct |
0 ms |
348 KB |
Output is correct |
| 11 |
Correct |
0 ms |
348 KB |
Output is correct |
| 12 |
Correct |
0 ms |
348 KB |
Output is correct |
| 13 |
Correct |
1 ms |
600 KB |
Output is correct |
| 14 |
Correct |
0 ms |
348 KB |
Output is correct |
| 15 |
Correct |
0 ms |
348 KB |
Output is correct |
| 16 |
Incorrect |
0 ms |
348 KB |
Output isn't correct |
| 17 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
344 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
348 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
0 ms |
348 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
348 KB |
Output is correct |
| 10 |
Correct |
0 ms |
348 KB |
Output is correct |
| 11 |
Correct |
1 ms |
600 KB |
Output is correct |
| 12 |
Correct |
0 ms |
348 KB |
Output is correct |
| 13 |
Correct |
0 ms |
348 KB |
Output is correct |
| 14 |
Correct |
1 ms |
348 KB |
Output is correct |
| 15 |
Correct |
0 ms |
348 KB |
Output is correct |
| 16 |
Correct |
0 ms |
348 KB |
Output is correct |
| 17 |
Correct |
0 ms |
348 KB |
Output is correct |
| 18 |
Correct |
0 ms |
348 KB |
Output is correct |
| 19 |
Correct |
56 ms |
27740 KB |
Output is correct |
| 20 |
Correct |
63 ms |
28248 KB |
Output is correct |
| 21 |
Correct |
58 ms |
29016 KB |
Output is correct |
| 22 |
Correct |
54 ms |
27224 KB |
Output is correct |
| 23 |
Correct |
65 ms |
31768 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
348 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
344 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
348 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
0 ms |
348 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
348 KB |
Output is correct |
| 10 |
Correct |
0 ms |
348 KB |
Output is correct |
| 11 |
Correct |
0 ms |
348 KB |
Output is correct |
| 12 |
Correct |
0 ms |
348 KB |
Output is correct |
| 13 |
Correct |
1 ms |
600 KB |
Output is correct |
| 14 |
Correct |
0 ms |
348 KB |
Output is correct |
| 15 |
Correct |
0 ms |
348 KB |
Output is correct |
| 16 |
Incorrect |
0 ms |
348 KB |
Output isn't correct |
| 17 |
Halted |
0 ms |
0 KB |
- |
