| # | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 619176 | 2022-08-02T10:24:36 Z | SlavicG | The Big Prize (IOI17_prize) | C++17 | 103 ms | 1224 KB |
#include "prize.h"
#include "bits/stdc++.h"
using namespace std;
map<int, vector<int>> mp;
int ans = -1;
vector<int> query(int i) {
if(mp.count(i)) return mp[i];
vector<int> paiu = ask(i);
mp[i] = paiu;
if(paiu[0] + paiu[1] == 0) ans = i;
return paiu;
}
void rec(int l, int r) {
if(ans != -1) return;
if(l >= r) return;
if(ans != -1) return;
if(query(r)[0] == query(l)[0] && query(r)[1] == query(l)[1]) return;
if(ans != -1) return;
int mid = l + r >> 1;
if(query(mid)[0] + query(mid)[1] == 0) {
ans = mid;
return;
}
rec(l, mid);
if(ans != -1) return;
rec(mid + 1, r);
if(ans != -1) return;
}
int find_best(int n) {
ans = -1;
mp.clear();
rec(0, n - 1);
return ans;
}
Compilation message
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 1 ms | 300 KB | Output is correct |
| 2 | Correct | 1 ms | 208 KB | Output is correct |
| 3 | Correct | 1 ms | 292 KB | Output is correct |
| 4 | Correct | 0 ms | 288 KB | Output is correct |
| 5 | Correct | 1 ms | 208 KB | Output is correct |
| 6 | Correct | 1 ms | 288 KB | Output is correct |
| 7 | Correct | 1 ms | 296 KB | Output is correct |
| 8 | Correct | 1 ms | 208 KB | Output is correct |
| 9 | Correct | 1 ms | 296 KB | Output is correct |
| 10 | Correct | 1 ms | 256 KB | Output is correct |
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 1 ms | 292 KB | Output is correct |
| 2 | Correct | 1 ms | 288 KB | Output is correct |
| 3 | Correct | 1 ms | 288 KB | Output is correct |
| 4 | Correct | 1 ms | 292 KB | Output is correct |
| 5 | Correct | 1 ms | 292 KB | Output is correct |
| 6 | Correct | 1 ms | 292 KB | Output is correct |
| 7 | Correct | 0 ms | 292 KB | Output is correct |
| 8 | Correct | 1 ms | 336 KB | Output is correct |
| 9 | Correct | 1 ms | 288 KB | Output is correct |
| 10 | Correct | 1 ms | 208 KB | Output is correct |
| 11 | Correct | 3 ms | 208 KB | Output is correct |
| 12 | Correct | 1 ms | 208 KB | Output is correct |
| 13 | Correct | 5 ms | 360 KB | Output is correct |
| 14 | Correct | 3 ms | 208 KB | Output is correct |
| 15 | Correct | 11 ms | 372 KB | Output is correct |
| 16 | Partially correct | 70 ms | 1040 KB | Partially correct - number of queries: 6733 |
| 17 | Correct | 1 ms | 288 KB | Output is correct |
| 18 | Partially correct | 65 ms | 1116 KB | Partially correct - number of queries: 8132 |
| 19 | Correct | 1 ms | 208 KB | Output is correct |
| 20 | Correct | 10 ms | 456 KB | Output is correct |
| 21 | Correct | 15 ms | 600 KB | Output is correct |
| 22 | Correct | 6 ms | 280 KB | Output is correct |
| 23 | Correct | 0 ms | 208 KB | Output is correct |
| 24 | Correct | 1 ms | 284 KB | Output is correct |
| 25 | Correct | 33 ms | 664 KB | Output is correct |
| 26 | Correct | 36 ms | 628 KB | Output is correct |
| 27 | Correct | 2 ms | 208 KB | Output is correct |
| 28 | Partially correct | 63 ms | 1148 KB | Partially correct - number of queries: 6947 |
| 29 | Partially correct | 68 ms | 804 KB | Partially correct - number of queries: 5415 |
| 30 | Partially correct | 69 ms | 1100 KB | Partially correct - number of queries: 8071 |
| 31 | Correct | 1 ms | 208 KB | Output is correct |
| 32 | Correct | 3 ms | 348 KB | Output is correct |
| 33 | Correct | 1 ms | 208 KB | Output is correct |
| 34 | Correct | 22 ms | 520 KB | Output is correct |
| 35 | Correct | 3 ms | 208 KB | Output is correct |
| 36 | Correct | 9 ms | 440 KB | Output is correct |
| 37 | Correct | 2 ms | 208 KB | Output is correct |
| 38 | Correct | 1 ms | 288 KB | Output is correct |
| 39 | Correct | 30 ms | 668 KB | Output is correct |
| 40 | Partially correct | 51 ms | 1032 KB | Partially correct - number of queries: 7041 |
| 41 | Correct | 50 ms | 736 KB | Output is correct |
| 42 | Correct | 28 ms | 776 KB | Output is correct |
| 43 | Correct | 39 ms | 728 KB | Output is correct |
| 44 | Correct | 25 ms | 616 KB | Output is correct |
| 45 | Correct | 30 ms | 604 KB | Output is correct |
| 46 | Correct | 1 ms | 208 KB | Output is correct |
| 47 | Correct | 31 ms | 560 KB | Output is correct |
| 48 | Partially correct | 40 ms | 916 KB | Partially correct - number of queries: 5788 |
| 49 | Correct | 7 ms | 288 KB | Output is correct |
| 50 | Partially correct | 91 ms | 1168 KB | Partially correct - number of queries: 8123 |
| 51 | Correct | 15 ms | 680 KB | Output is correct |
| 52 | Correct | 1 ms | 280 KB | Output is correct |
| 53 | Correct | 2 ms | 208 KB | Output is correct |
| 54 | Correct | 16 ms | 624 KB | Output is correct |
| 55 | Correct | 1 ms | 208 KB | Output is correct |
| 56 | Partially correct | 88 ms | 1108 KB | Partially correct - number of queries: 8127 |
| 57 | Partially correct | 49 ms | 904 KB | Partially correct - number of queries: 5705 |
| 58 | Partially correct | 53 ms | 820 KB | Partially correct - number of queries: 5802 |
| 59 | Correct | 52 ms | 672 KB | Output is correct |
| 60 | Correct | 36 ms | 648 KB | Output is correct |
| 61 | Correct | 2 ms | 288 KB | Output is correct |
| 62 | Correct | 0 ms | 276 KB | Output is correct |
| 63 | Correct | 2 ms | 280 KB | Output is correct |
| 64 | Correct | 2 ms | 288 KB | Output is correct |
| 65 | Correct | 1 ms | 268 KB | Output is correct |
| 66 | Correct | 1 ms | 208 KB | Output is correct |
| 67 | Correct | 1 ms | 272 KB | Output is correct |
| 68 | Correct | 1 ms | 280 KB | Output is correct |
| 69 | Correct | 1 ms | 208 KB | Output is correct |
| 70 | Correct | 2 ms | 288 KB | Output is correct |
| 71 | Partially correct | 95 ms | 1096 KB | Partially correct - number of queries: 8104 |
| 72 | Correct | 7 ms | 336 KB | Output is correct |
| 73 | Partially correct | 84 ms | 1088 KB | Partially correct - number of queries: 7999 |
| 74 | Partially correct | 80 ms | 1224 KB | Partially correct - number of queries: 8044 |
| 75 | Correct | 4 ms | 208 KB | Output is correct |
| 76 | Partially correct | 77 ms | 968 KB | Partially correct - number of queries: 7024 |
| 77 | Partially correct | 65 ms | 1056 KB | Partially correct - number of queries: 8114 |
| 78 | Correct | 9 ms | 336 KB | Output is correct |
| 79 | Correct | 45 ms | 680 KB | Output is correct |
| 80 | Partially correct | 103 ms | 1124 KB | Partially correct - number of queries: 8110 |
| 81 | Partially correct | 81 ms | 1128 KB | Partially correct - number of queries: 8110 |
| 82 | Partially correct | 96 ms | 1088 KB | Partially correct - number of queries: 8036 |
| 83 | Correct | 2 ms | 300 KB | Output is correct |
| 84 | Partially correct | 97 ms | 1064 KB | Partially correct - number of queries: 6790 |
| 85 | Partially correct | 103 ms | 1112 KB | Partially correct - number of queries: 8107 |
| 86 | Correct | 18 ms | 432 KB | Output is correct |
| 87 | Correct | 6 ms | 308 KB | Output is correct |
| 88 | Correct | 16 ms | 372 KB | Output is correct |
| 89 | Correct | 13 ms | 372 KB | Output is correct |
| 90 | Correct | 4 ms | 292 KB | Output is correct |
| 91 | Correct | 6 ms | 336 KB | Output is correct |
| 92 | Correct | 1 ms | 296 KB | Output is correct |
| 93 | Correct | 8 ms | 336 KB | Output is correct |
| 94 | Correct | 8 ms | 328 KB | Output is correct |
| 95 | Correct | 10 ms | 360 KB | Output is correct |
| 96 | Correct | 6 ms | 328 KB | Output is correct |
| 97 | Correct | 1 ms | 300 KB | Output is correct |