#include "prize.h"
#include<vector>
using namespace std;
int ans[200000][2];
int maximo;
void q(int x){
if(ans[x][0]!=-1){
return;
}
vector<int> v=ask(x);
ans[x][0]=v[0];
ans[x][1]=v[1];
}
bool L(int i){
q(i);
if(ans[i][0]+ans[i][1]==maximo)return true;
return false;
}
int find_best(int n) {
for(int i = 0; i < n; i++) {
ans[i][0]=-1;
ans[i][1]=-1;
}
maximo=0;
int d=500;
for(int i=0;i<d;i++){
q(i);
if(ans[i][0]+ans[i][1]>maximo)maximo=ans[i][0]+ans[i][1];
if(ans[i][0]+ans[i][1]==0)return i;
}
int pointer=d;
while(pointer<n){
q(pointer);
if(ans[pointer][0]+ans[pointer][1]==0)return pointer;
if(ans[pointer][0]+ans[pointer][1]==maximo){
int lo=pointer;
int hi=n;
while(hi-lo>1){
int mid=(lo+hi)/2;
if(L(mid)){
if(ans[mid][0]==ans[pointer][0]){
lo=mid;
}else hi=mid;
}else{
hi=mid;
}
}
pointer=lo;
}
pointer++;
}
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
9 ms |
1828 KB |
Output is correct |
| 2 |
Correct |
9 ms |
1848 KB |
Output is correct |
| 3 |
Correct |
9 ms |
1900 KB |
Output is correct |
| 4 |
Correct |
10 ms |
1976 KB |
Output is correct |
| 5 |
Correct |
6 ms |
2220 KB |
Output is correct |
| 6 |
Correct |
4 ms |
2220 KB |
Output is correct |
| 7 |
Correct |
7 ms |
2220 KB |
Output is correct |
| 8 |
Correct |
15 ms |
2220 KB |
Output is correct |
| 9 |
Correct |
13 ms |
2220 KB |
Output is correct |
| 10 |
Correct |
6 ms |
2220 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
16 ms |
2220 KB |
Output is correct |
| 2 |
Correct |
8 ms |
2220 KB |
Output is correct |
| 3 |
Correct |
8 ms |
2220 KB |
Output is correct |
| 4 |
Correct |
12 ms |
2220 KB |
Output is correct |
| 5 |
Correct |
13 ms |
2220 KB |
Output is correct |
| 6 |
Correct |
4 ms |
2220 KB |
Output is correct |
| 7 |
Correct |
9 ms |
2220 KB |
Output is correct |
| 8 |
Correct |
10 ms |
2220 KB |
Output is correct |
| 9 |
Correct |
11 ms |
2220 KB |
Output is correct |
| 10 |
Correct |
10 ms |
2220 KB |
Output is correct |
| 11 |
Correct |
16 ms |
2220 KB |
Output is correct |
| 12 |
Correct |
10 ms |
2220 KB |
Output is correct |
| 13 |
Correct |
17 ms |
2220 KB |
Output is correct |
| 14 |
Correct |
13 ms |
2220 KB |
Output is correct |
| 15 |
Correct |
24 ms |
2220 KB |
Output is correct |
| 16 |
Partially correct |
86 ms |
2220 KB |
Partially correct - number of queries: 7231 |
| 17 |
Correct |
9 ms |
2220 KB |
Output is correct |
| 18 |
Partially correct |
108 ms |
2220 KB |
Partially correct - number of queries: 8371 |
| 19 |
Correct |
10 ms |
2220 KB |
Output is correct |
| 20 |
Correct |
30 ms |
2220 KB |
Output is correct |
| 21 |
Correct |
63 ms |
2220 KB |
Output is correct |
| 22 |
Correct |
23 ms |
2220 KB |
Output is correct |
| 23 |
Correct |
8 ms |
2220 KB |
Output is correct |
| 24 |
Correct |
10 ms |
2220 KB |
Output is correct |
| 25 |
Correct |
54 ms |
2220 KB |
Output is correct |
| 26 |
Correct |
68 ms |
2220 KB |
Output is correct |
| 27 |
Correct |
13 ms |
2220 KB |
Output is correct |
| 28 |
Partially correct |
104 ms |
2220 KB |
Partially correct - number of queries: 7910 |
| 29 |
Partially correct |
69 ms |
2220 KB |
Partially correct - number of queries: 6122 |
| 30 |
Partially correct |
81 ms |
2220 KB |
Partially correct - number of queries: 8325 |
| 31 |
Correct |
8 ms |
2220 KB |
Output is correct |
| 32 |
Correct |
19 ms |
2220 KB |
Output is correct |
| 33 |
Correct |
3 ms |
2220 KB |
Output is correct |
| 34 |
Correct |
44 ms |
2220 KB |
Output is correct |
| 35 |
Correct |
7 ms |
2220 KB |
Output is correct |
| 36 |
Correct |
39 ms |
2220 KB |
Output is correct |
| 37 |
Correct |
11 ms |
2220 KB |
Output is correct |
| 38 |
Correct |
12 ms |
2220 KB |
Output is correct |
| 39 |
Correct |
41 ms |
2220 KB |
Output is correct |
| 40 |
Partially correct |
58 ms |
2220 KB |
Partially correct - number of queries: 7213 |
| 41 |
Partially correct |
93 ms |
2220 KB |
Partially correct - number of queries: 5215 |
| 42 |
Partially correct |
61 ms |
2220 KB |
Partially correct - number of queries: 5215 |
| 43 |
Correct |
54 ms |
2220 KB |
Output is correct |
| 44 |
Correct |
48 ms |
2220 KB |
Output is correct |
| 45 |
Correct |
50 ms |
2220 KB |
Output is correct |
| 46 |
Correct |
10 ms |
2220 KB |
Output is correct |
| 47 |
Correct |
39 ms |
2220 KB |
Output is correct |
| 48 |
Partially correct |
113 ms |
2220 KB |
Partially correct - number of queries: 6336 |
| 49 |
Correct |
16 ms |
2220 KB |
Output is correct |
| 50 |
Partially correct |
77 ms |
2220 KB |
Partially correct - number of queries: 8373 |
| 51 |
Correct |
27 ms |
2220 KB |
Output is correct |
| 52 |
Correct |
6 ms |
2220 KB |
Output is correct |
| 53 |
Correct |
9 ms |
2220 KB |
Output is correct |
| 54 |
Correct |
35 ms |
2220 KB |
Output is correct |
| 55 |
Correct |
10 ms |
2220 KB |
Output is correct |
| 56 |
Partially correct |
61 ms |
2220 KB |
Partially correct - number of queries: 8373 |
| 57 |
Partially correct |
68 ms |
2220 KB |
Partially correct - number of queries: 6248 |
| 58 |
Partially correct |
58 ms |
2220 KB |
Partially correct - number of queries: 6322 |
| 59 |
Partially correct |
51 ms |
2220 KB |
Partially correct - number of queries: 5211 |
| 60 |
Correct |
58 ms |
2220 KB |
Output is correct |
| 61 |
Correct |
6 ms |
2220 KB |
Output is correct |
| 62 |
Correct |
14 ms |
2220 KB |
Output is correct |
| 63 |
Correct |
12 ms |
2220 KB |
Output is correct |
| 64 |
Correct |
9 ms |
2220 KB |
Output is correct |
| 65 |
Correct |
10 ms |
2220 KB |
Output is correct |
| 66 |
Correct |
15 ms |
2220 KB |
Output is correct |
| 67 |
Correct |
10 ms |
2220 KB |
Output is correct |
| 68 |
Correct |
10 ms |
2220 KB |
Output is correct |
| 69 |
Correct |
9 ms |
2220 KB |
Output is correct |
| 70 |
Correct |
12 ms |
2220 KB |
Output is correct |
| 71 |
Partially correct |
89 ms |
2220 KB |
Partially correct - number of queries: 8239 |
| 72 |
Correct |
14 ms |
2220 KB |
Output is correct |
| 73 |
Partially correct |
66 ms |
2220 KB |
Partially correct - number of queries: 8153 |
| 74 |
Partially correct |
75 ms |
2220 KB |
Partially correct - number of queries: 8197 |
| 75 |
Correct |
11 ms |
2220 KB |
Output is correct |
| 76 |
Partially correct |
76 ms |
2220 KB |
Partially correct - number of queries: 7142 |
| 77 |
Partially correct |
58 ms |
2220 KB |
Partially correct - number of queries: 8400 |
| 78 |
Correct |
16 ms |
2220 KB |
Output is correct |
| 79 |
Correct |
36 ms |
2220 KB |
Output is correct |
| 80 |
Partially correct |
79 ms |
2220 KB |
Partially correct - number of queries: 8443 |
| 81 |
Partially correct |
90 ms |
2220 KB |
Partially correct - number of queries: 8406 |
| 82 |
Partially correct |
87 ms |
2220 KB |
Partially correct - number of queries: 8323 |
| 83 |
Correct |
11 ms |
2220 KB |
Output is correct |
| 84 |
Partially correct |
84 ms |
2220 KB |
Partially correct - number of queries: 6940 |
| 85 |
Partially correct |
57 ms |
2220 KB |
Partially correct - number of queries: 8416 |
| 86 |
Correct |
10 ms |
2220 KB |
Output is correct |
| 87 |
Correct |
10 ms |
2220 KB |
Output is correct |
| 88 |
Correct |
9 ms |
2220 KB |
Output is correct |
| 89 |
Correct |
9 ms |
2220 KB |
Output is correct |
| 90 |
Correct |
10 ms |
2220 KB |
Output is correct |
| 91 |
Correct |
9 ms |
2220 KB |
Output is correct |
| 92 |
Correct |
10 ms |
2220 KB |
Output is correct |
| 93 |
Correct |
20 ms |
2220 KB |
Output is correct |
| 94 |
Correct |
15 ms |
2220 KB |
Output is correct |
| 95 |
Correct |
14 ms |
2220 KB |
Output is correct |
| 96 |
Correct |
14 ms |
2220 KB |
Output is correct |
| 97 |
Correct |
9 ms |
2220 KB |
Output is correct |
