#include <bits/stdc++.h>
using namespace std;
int l[5005], r[5005], RR[5005];
int in[5005];
int id[5005];
int p[5005];
int sc[5005];
int leftpos[5005];
int GetBestPosition(int N, int C, int R, int *K, int *S, int *E) {
for (int i = 0; i < N; i++) {
in[i] = 1;
}
for (int i = 0; i < N-1; i++) K[i] = K[i] > R ? 1:0;
fill(l,l+5000,-1);
fill(r,r+5000,-1);
fill(id,id+5000,-1);
fill(p,p+5000,-1);
iota(RR,RR+5000,0);
for (int i = 0; i < C; i++){
int cur = 0;
for (int j = 0; j < N; j++){
cur += in[j];
if (cur == S[i]+1 && l[i] == -1) l[i] = j;
if (cur == E[i]+1 && r[i] == -1) r[i] = RR[j];
}
for (int j = l[i]+1; j <= r[i]; j++){
in[j] = 0;
if (id[j] == -1) id[j] = i;
else if (p[id[j]] == -1){
p[id[j]] = i;
}
}
RR[l[i]] = r[i];
if (id[l[i]] == -1) id[l[i]] = i;
else if (p[id[l[i]]] == -1){
p[id[l[i]]] = i;
}
}
for (int i = C-1; i >= 0; i--){
//printf("%d %d\n",l[i],r[i]);
int mx = 0;
int LEFT = -1;
for (int j = l[i]; j < r[i]; j++){
mx |= K[j];
if (id[j] == i && LEFT == -1) LEFT = j;
}
if (mx){
sc[i] = 0;
}
else{
if (p[i] == -1) sc[i] = 1;
else sc[i] = sc[p[i]] + 1;
}
leftpos[i] = LEFT;
}
int bestsc = 0;
int ans = N-1;
for (int i = 0; i < C; i++){
if (bestsc < sc[i]){
bestsc = sc[i];
ans = leftpos[i];
}
else if (bestsc == sc[i]){
ans = min(ans,leftpos[i]);
}
}
return ans;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
5 ms |
384 KB |
Output is correct |
2 |
Correct |
5 ms |
384 KB |
Output is correct |
3 |
Correct |
5 ms |
384 KB |
Output is correct |
4 |
Correct |
5 ms |
384 KB |
Output is correct |
5 |
Correct |
5 ms |
384 KB |
Output is correct |
6 |
Correct |
5 ms |
384 KB |
Output is correct |
7 |
Correct |
5 ms |
384 KB |
Output is correct |
8 |
Correct |
5 ms |
384 KB |
Output is correct |
9 |
Correct |
5 ms |
256 KB |
Output is correct |
10 |
Correct |
5 ms |
384 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
6 ms |
512 KB |
Output is correct |
2 |
Correct |
62 ms |
632 KB |
Output is correct |
3 |
Correct |
7 ms |
512 KB |
Output is correct |
4 |
Correct |
40 ms |
512 KB |
Output is correct |
5 |
Correct |
44 ms |
512 KB |
Output is correct |
6 |
Incorrect |
25 ms |
512 KB |
Output isn't correct |
7 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Runtime error |
21 ms |
1536 KB |
Execution killed with signal 11 (could be triggered by violating memory limits) |
2 |
Halted |
0 ms |
0 KB |
- |