#include "gap.h"
#include <bits/stdc++.h>
#define all(v) v.begin(), v.end()
using namespace std;
using ll = long long;
using P = pair<ll, ll>;
using PP = pair<ll, P>;
const ll n_ = 2e5 + 10, inf = (ll)2e9 * (ll)1e9 + 7, mod = 998244353;
ll n, m, tc = 1, a, b, c, d, sum, x, y, z, base, ans, k;
ll findGap(int T, int N) {
if (T == 1) {
vector<ll> res(N);
ll l = 0, r = 1e18, mn, mx, lidx = 0, ridx = N - 1;
for (int i = 0; i < (N + 1) / 2; i++) {
MinMax(l, r, &mn, &mx);
res[lidx++] = mn, res[ridx--] = mx;
l = mn + 1, r = mx - 1;
}
ll ret = 0;
for (int i = 1; i < N; i++)
ret = max(ret, res[i] - res[i - 1]);
return ret;
} else {
ll l = 0, r = 1e18, ret = 0, mn, mx;
MinMax(l, r, &mn, &mx);
r = mx;
vector<ll> R;
ll gap = mx - mn, new_gap = gap / N;
R.push_back(mn);
ll x = mn;
while (1) {
MinMax(x, x + new_gap, &mn, &mx);
if (mx == -1) {
R.push_back(mn);
x = mn + 1;
if (mn == r)
break;
} else {
R.push_back(mn);
R.push_back(mx);
x = mx + 1;
if (mn == r || mx == r)
break;
}
}
for (int i = 1; i < R.size(); i++)
ret = max(ret, R[i] - R[i - 1]);
return ret;
}
}
Compilation message
gap.cpp: In function 'll findGap(int, int)':
gap.cpp:47:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
47 | for (int i = 1; i < R.size(); i++)
| ~~^~~~~~~~~~
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
344 KB |
Output is correct |
| 2 |
Correct |
0 ms |
344 KB |
Output is correct |
| 3 |
Correct |
0 ms |
344 KB |
Output is correct |
| 4 |
Correct |
0 ms |
344 KB |
Output is correct |
| 5 |
Correct |
0 ms |
344 KB |
Output is correct |
| 6 |
Correct |
0 ms |
344 KB |
Output is correct |
| 7 |
Correct |
0 ms |
344 KB |
Output is correct |
| 8 |
Correct |
1 ms |
344 KB |
Output is correct |
| 9 |
Correct |
1 ms |
344 KB |
Output is correct |
| 10 |
Correct |
0 ms |
344 KB |
Output is correct |
| 11 |
Correct |
1 ms |
596 KB |
Output is correct |
| 12 |
Correct |
1 ms |
344 KB |
Output is correct |
| 13 |
Correct |
1 ms |
344 KB |
Output is correct |
| 14 |
Correct |
1 ms |
344 KB |
Output is correct |
| 15 |
Correct |
0 ms |
344 KB |
Output is correct |
| 16 |
Correct |
6 ms |
696 KB |
Output is correct |
| 17 |
Correct |
6 ms |
856 KB |
Output is correct |
| 18 |
Correct |
7 ms |
660 KB |
Output is correct |
| 19 |
Correct |
8 ms |
660 KB |
Output is correct |
| 20 |
Correct |
5 ms |
660 KB |
Output is correct |
| 21 |
Correct |
26 ms |
1880 KB |
Output is correct |
| 22 |
Correct |
31 ms |
2148 KB |
Output is correct |
| 23 |
Correct |
36 ms |
1876 KB |
Output is correct |
| 24 |
Correct |
26 ms |
1880 KB |
Output is correct |
| 25 |
Correct |
23 ms |
1880 KB |
Output is correct |
| 26 |
Correct |
25 ms |
1880 KB |
Output is correct |
| 27 |
Correct |
26 ms |
1880 KB |
Output is correct |
| 28 |
Correct |
27 ms |
1880 KB |
Output is correct |
| 29 |
Correct |
26 ms |
1880 KB |
Output is correct |
| 30 |
Correct |
26 ms |
1880 KB |
Output is correct |
| 31 |
Correct |
0 ms |
344 KB |
Output is correct |
| 32 |
Correct |
0 ms |
344 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Runtime error |
577 ms |
524288 KB |
Execution killed with signal 9 |
| 2 |
Runtime error |
1018 ms |
524288 KB |
Execution killed with signal 9 |
| 3 |
Runtime error |
984 ms |
524288 KB |
Execution killed with signal 9 |
| 4 |
Runtime error |
819 ms |
524288 KB |
Execution killed with signal 9 |
| 5 |
Runtime error |
965 ms |
524288 KB |
Execution killed with signal 9 |
| 6 |
Runtime error |
1113 ms |
524288 KB |
Execution killed with signal 9 |
| 7 |
Runtime error |
1201 ms |
524288 KB |
Execution killed with signal 9 |
| 8 |
Runtime error |
1626 ms |
524288 KB |
Execution killed with signal 9 |
| 9 |
Runtime error |
1061 ms |
524288 KB |
Execution killed with signal 9 |
| 10 |
Runtime error |
1349 ms |
524288 KB |
Execution killed with signal 9 |
| 11 |
Execution timed out |
2345 ms |
524288 KB |
Time limit exceeded |
| 12 |
Runtime error |
1647 ms |
524288 KB |
Execution killed with signal 9 |
| 13 |
Runtime error |
1730 ms |
524288 KB |
Execution killed with signal 9 |
| 14 |
Runtime error |
1762 ms |
524288 KB |
Execution killed with signal 9 |
| 15 |
Execution timed out |
2372 ms |
524288 KB |
Time limit exceeded |
| 16 |
Execution timed out |
3076 ms |
263204 KB |
Time limit exceeded |
| 17 |
Execution timed out |
3082 ms |
263424 KB |
Time limit exceeded |
| 18 |
Execution timed out |
3025 ms |
263252 KB |
Time limit exceeded |
| 19 |
Execution timed out |
3084 ms |
263332 KB |
Time limit exceeded |
| 20 |
Execution timed out |
2519 ms |
524288 KB |
Time limit exceeded |
| 21 |
Execution timed out |
2990 ms |
524288 KB |
Time limit exceeded |
| 22 |
Execution timed out |
3048 ms |
264000 KB |
Time limit exceeded |
| 23 |
Execution timed out |
3034 ms |
263868 KB |
Time limit exceeded |
| 24 |
Execution timed out |
3045 ms |
524288 KB |
Time limit exceeded |
| 25 |
Execution timed out |
3040 ms |
263932 KB |
Time limit exceeded |
| 26 |
Execution timed out |
2914 ms |
524288 KB |
Time limit exceeded |
| 27 |
Execution timed out |
2904 ms |
524288 KB |
Time limit exceeded |
| 28 |
Execution timed out |
2968 ms |
524288 KB |
Time limit exceeded |
| 29 |
Execution timed out |
3043 ms |
263892 KB |
Time limit exceeded |
| 30 |
Execution timed out |
3071 ms |
132692 KB |
Time limit exceeded |
| 31 |
Runtime error |
1196 ms |
524288 KB |
Execution killed with signal 9 |
| 32 |
Runtime error |
1167 ms |
524288 KB |
Execution killed with signal 9 |
