#include <bits/stdc++.h>
#include "koala.h"
using namespace std;
int minValue(int N, int W) {
// TODO: Implement Subtask 1 solution here.
// You may leave this function unmodified if you are not attempting this
// subtask.
int A[N], B[N];
for(int i = 0; i < N; i++) {
if(i) A[i] = 0;
else A[i] = 1;
}
playRound(A, B);
for(int i = 0; i < N; i++) {
if(A[i] >= B[i]) return i;
}
return 0;
}
int maxValue(int N, int W) {
// TODO: Implement Subtask 2 solution here.
// You may leave this function unmodified if you are not attempting this
// subtask.
vector <int> can;
for(int i = 0; i < N; i++) can.emplace_back(i);
int A[N], B[N];
for(int i = 1; i <= 13; i++) {
memset(A, 0, sizeof A);
for(int j : can) {
A[j] = i;
}
playRound(A, B);
vector <int> aux;
for(int j : can) {
if(A[j] < B[j]) aux.emplace_back(j);
}
swap(can, aux);
if(can.size() == 1) return can[0];
}
return 0;
}
int cmp(int sz, int coin, int N, int W) {
// TODO: Implement Subtask 3 solution here.
// You may leave this function unmodified if you are not attempting this
// subtask.
if(N == W) return 0;
int l = 1, r = min(10, coin / 2);
int A[sz], B[sz];
while(l <= r) {
int m = (l + r) >> 1;
memset(A, 0, sizeof A);
A[N] = A[W] = m;
playRound(A, B);
if(A[N] < B[N] && A[W] < B[W]) {
l = m + 1;
} else if (A[N] >= B[N] && A[W] >= B[W]) {
r = m - 1;
} else {
return B[N] < B[W];
}
}
return 0;
}
int greaterValue(int N, int W) {
return cmp(N, W, 0, 1);
}
void getAll(vector <int> &v, int N, int W) {
int opt = W / v.size();
int A[N], B[N];
memset(A, 0, sizeof A);
for(int i : v) {
A[i] = opt;
}
playRound(A, B);
vector <int> left, right;
for(int i : v) {
if(A[i] < B[i]) right.emplace_back(i);
else left.emplace_back(i);
}
if(left.empty() || right.empty()) {
sort(v.begin(), v.end(), [&] (int i, int j) { return cmp(N, W, i, j); });
} else {
getAll(left, N, W);
getAll(right, N, W);
v = left;
for(int i : right) v.emplace_back(i);
}
}
void allValues(int N, int W, int *P) {
vector <int> v (N);
for(int i = 0; i < N; i++) {
v[i] = i;
}
getAll(v, N, W);
for(int i = 0; i < N; i++) {
P[v[i]] = i + 1;
}
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
10 ms |
384 KB |
Output is correct |
| 2 |
Correct |
10 ms |
384 KB |
Output is correct |
| 3 |
Correct |
10 ms |
384 KB |
Output is correct |
| 4 |
Correct |
10 ms |
384 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Partially correct |
38 ms |
384 KB |
Output is partially correct |
| 2 |
Partially correct |
37 ms |
384 KB |
Output is partially correct |
| 3 |
Partially correct |
37 ms |
384 KB |
Output is partially correct |
| 4 |
Partially correct |
36 ms |
388 KB |
Output is partially correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
80 ms |
396 KB |
Output is correct |
| 2 |
Correct |
83 ms |
516 KB |
Output is correct |
| 3 |
Correct |
74 ms |
384 KB |
Output is correct |
| 4 |
Correct |
76 ms |
384 KB |
Output is correct |
| 5 |
Correct |
78 ms |
384 KB |
Output is correct |
| 6 |
Correct |
74 ms |
384 KB |
Output is correct |
| 7 |
Correct |
76 ms |
504 KB |
Output is correct |
| 8 |
Correct |
76 ms |
384 KB |
Output is correct |
| 9 |
Correct |
77 ms |
512 KB |
Output is correct |
| 10 |
Correct |
74 ms |
384 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
20 ms |
384 KB |
Output is correct |
| 2 |
Correct |
20 ms |
384 KB |
Output is correct |
| 3 |
Correct |
20 ms |
384 KB |
Output is correct |
| 4 |
Correct |
20 ms |
384 KB |
Output is correct |
| 5 |
Correct |
20 ms |
384 KB |
Output is correct |
| 6 |
Correct |
20 ms |
384 KB |
Output is correct |
| 7 |
Correct |
20 ms |
384 KB |
Output is correct |
| 8 |
Correct |
20 ms |
384 KB |
Output is correct |
| 9 |
Correct |
20 ms |
384 KB |
Output is correct |
| 10 |
Correct |
20 ms |
384 KB |
Output is correct |
| 11 |
Correct |
20 ms |
384 KB |
Output is correct |
| 12 |
Correct |
19 ms |
384 KB |
Output is correct |
| 13 |
Correct |
20 ms |
384 KB |
Output is correct |
| 14 |
Correct |
20 ms |
384 KB |
Output is correct |
| 15 |
Correct |
20 ms |
512 KB |
Output is correct |
| 16 |
Correct |
20 ms |
384 KB |
Output is correct |
| 17 |
Correct |
20 ms |
384 KB |
Output is correct |
| 18 |
Correct |
20 ms |
384 KB |
Output is correct |
| 19 |
Correct |
20 ms |
384 KB |
Output is correct |
| 20 |
Correct |
20 ms |
384 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Partially correct |
16 ms |
384 KB |
Output is partially correct |
| 2 |
Partially correct |
18 ms |
384 KB |
Output is partially correct |
| 3 |
Partially correct |
18 ms |
384 KB |
Output is partially correct |
| 4 |
Partially correct |
17 ms |
384 KB |
Output is partially correct |
| 5 |
Partially correct |
17 ms |
384 KB |
Output is partially correct |
| 6 |
Partially correct |
17 ms |
384 KB |
Output is partially correct |
| 7 |
Partially correct |
17 ms |
384 KB |
Output is partially correct |
| 8 |
Partially correct |
17 ms |
384 KB |
Output is partially correct |
| 9 |
Partially correct |
17 ms |
384 KB |
Output is partially correct |
| 10 |
Partially correct |
17 ms |
404 KB |
Output is partially correct |
| 11 |
Partially correct |
16 ms |
384 KB |
Output is partially correct |
| 12 |
Partially correct |
11 ms |
384 KB |
Output is partially correct |
| 13 |
Partially correct |
16 ms |
384 KB |
Output is partially correct |
| 14 |
Partially correct |
17 ms |
384 KB |
Output is partially correct |
| 15 |
Partially correct |
18 ms |
384 KB |
Output is partially correct |
| 16 |
Partially correct |
17 ms |
384 KB |
Output is partially correct |
| 17 |
Partially correct |
17 ms |
384 KB |
Output is partially correct |
| 18 |
Partially correct |
16 ms |
384 KB |
Output is partially correct |
| 19 |
Partially correct |
16 ms |
384 KB |
Output is partially correct |
| 20 |
Partially correct |
18 ms |
384 KB |
Output is partially correct |
| 21 |
Partially correct |
17 ms |
384 KB |
Output is partially correct |
| 22 |
Partially correct |
17 ms |
384 KB |
Output is partially correct |
| 23 |
Partially correct |
17 ms |
384 KB |
Output is partially correct |
| 24 |
Partially correct |
17 ms |
384 KB |
Output is partially correct |
| 25 |
Partially correct |
16 ms |
384 KB |
Output is partially correct |
| 26 |
Partially correct |
17 ms |
384 KB |
Output is partially correct |
| 27 |
Partially correct |
16 ms |
384 KB |
Output is partially correct |
| 28 |
Partially correct |
17 ms |
384 KB |
Output is partially correct |
| 29 |
Partially correct |
18 ms |
360 KB |
Output is partially correct |
| 30 |
Partially correct |
17 ms |
384 KB |
Output is partially correct |
| 31 |
Partially correct |
18 ms |
384 KB |
Output is partially correct |
| 32 |
Partially correct |
17 ms |
384 KB |
Output is partially correct |
| 33 |
Partially correct |
18 ms |
384 KB |
Output is partially correct |
| 34 |
Partially correct |
18 ms |
384 KB |
Output is partially correct |
| 35 |
Partially correct |
16 ms |
384 KB |
Output is partially correct |
| 36 |
Partially correct |
18 ms |
384 KB |
Output is partially correct |
| 37 |
Partially correct |
16 ms |
384 KB |
Output is partially correct |
| 38 |
Partially correct |
17 ms |
384 KB |
Output is partially correct |
| 39 |
Partially correct |
17 ms |
384 KB |
Output is partially correct |
| 40 |
Partially correct |
16 ms |
384 KB |
Output is partially correct |
