Submission #1083382

# Submission time Handle Problem Language Result Execution time Memory
1083382 2024-09-03T04:07:36 Z djs100201 Gap (APIO16_gap) C++17
30 / 100
2000 ms 524288 KB
#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) {
				// 사이에 없으면...
				//  걍 넘기자
				x += new_gap + 1;
			} else {
				R.push_back(mn);
				x = mx;
				if (mn == 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:45:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   45 |   for (int i = 1; i < R.size(); i++)
      |                   ~~^~~~~~~~~~
# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 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 1 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 0 ms 344 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 7 ms 600 KB Output is correct
17 Correct 7 ms 660 KB Output is correct
18 Correct 7 ms 660 KB Output is correct
19 Correct 8 ms 856 KB Output is correct
20 Correct 5 ms 652 KB Output is correct
21 Correct 27 ms 1880 KB Output is correct
22 Correct 26 ms 1880 KB Output is correct
23 Correct 26 ms 1880 KB Output is correct
24 Correct 25 ms 1828 KB Output is correct
25 Correct 23 ms 1880 KB Output is correct
26 Correct 27 ms 1880 KB Output is correct
27 Correct 26 ms 1880 KB Output is correct
28 Correct 25 ms 1880 KB Output is correct
29 Correct 25 ms 1880 KB Output is correct
30 Correct 21 ms 1880 KB Output is correct
31 Correct 0 ms 344 KB Output is correct
32 Correct 0 ms 344 KB Output is correct
# Verdict Execution time Memory Grader output
1 Runtime error 710 ms 524288 KB Execution killed with signal 9
2 Runtime error 1048 ms 524288 KB Execution killed with signal 9
3 Runtime error 988 ms 524288 KB Execution killed with signal 9
4 Runtime error 1028 ms 524288 KB Execution killed with signal 9
5 Runtime error 992 ms 524288 KB Execution killed with signal 9
6 Runtime error 1445 ms 524288 KB Execution killed with signal 9
7 Runtime error 1495 ms 524288 KB Execution killed with signal 9
8 Runtime error 1449 ms 524288 KB Execution killed with signal 9
9 Runtime error 1576 ms 524288 KB Execution killed with signal 9
10 Runtime error 1770 ms 524288 KB Execution killed with signal 9
11 Execution timed out 2478 ms 524288 KB Time limit exceeded
12 Execution timed out 2420 ms 524288 KB Time limit exceeded
13 Execution timed out 2430 ms 524288 KB Time limit exceeded
14 Execution timed out 2439 ms 524288 KB Time limit exceeded
15 Execution timed out 2368 ms 524288 KB Time limit exceeded
16 Execution timed out 3046 ms 263384 KB Time limit exceeded
17 Execution timed out 3037 ms 263412 KB Time limit exceeded
18 Execution timed out 3086 ms 263332 KB Time limit exceeded
19 Execution timed out 3082 ms 263276 KB Time limit exceeded
20 Execution timed out 3070 ms 263348 KB Time limit exceeded
21 Execution timed out 3072 ms 263820 KB Time limit exceeded
22 Execution timed out 3013 ms 263920 KB Time limit exceeded
23 Execution timed out 3048 ms 263932 KB Time limit exceeded
24 Execution timed out 3039 ms 263948 KB Time limit exceeded
25 Execution timed out 3083 ms 264016 KB Time limit exceeded
26 Execution timed out 3046 ms 263896 KB Time limit exceeded
27 Execution timed out 3055 ms 263848 KB Time limit exceeded
28 Execution timed out 3084 ms 263832 KB Time limit exceeded
29 Execution timed out 3064 ms 263844 KB Time limit exceeded
30 Execution timed out 3052 ms 263848 KB Time limit exceeded
31 Runtime error 1608 ms 524288 KB Execution killed with signal 9
32 Runtime error 1538 ms 524288 KB Execution killed with signal 9