Submission #160227

# Submission time Handle Problem Language Result Execution time Memory
160227 2019-10-26T10:51:37 Z BlueDiamond Gap (APIO16_gap) C++14
42.8863 / 100
157 ms 2096 KB
#include <bits/stdc++.h> 
#include "gap.h"

using namespace std;

typedef long long ll;
ll hidden[(int) 1e5 + 7];
int cur;

void run(ll x, ll y) {
        if (x > y)
                return;
        ll mn, mx;
        MinMax(x, y, &mn, &mx);
        if (mn == -1 && mx == -1)
                return;
        if (mn == mx) {
                hidden[++cur] = mn;
                return;
        }
        hidden[++cur] = mn;
        ll mid = (mn + mx) / 2;
        run(mn + 1, mid);
        run(mid + 1, mx - 1);
        hidden[++cur] = mx;
}


ll findGap(int T, int N) {
        if (T == 2) {
                ll ans = 0;
                run(0, (ll) 1e18);
        } else {
                int i = 1, j = N;
                ll s = 0, t = (ll) 1e18, ans = 0;
                while (i <= j) {
                        ll mn, mx;
                        MinMax(s, t, &mn, &mx);
                        hidden[i] = mn;
                        hidden[j] = mx;
                        s = mn + 1;
                        t = mx - 1;
                        i++;
                        j--;
                }
        }
        ll ans = 0;
        for (int i = 1; i < N; i++)
                ans = max(ans, hidden[i + 1] - hidden[i]);
        return ans;
}

Compilation message

gap.cpp: In function 'll findGap(int, int)':
gap.cpp:31:20: warning: unused variable 'ans' [-Wunused-variable]
                 ll ans = 0;
                    ^~~
gap.cpp:35:42: warning: unused variable 'ans' [-Wunused-variable]
                 ll s = 0, t = (ll) 1e18, ans = 0;
                                          ^~~
# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 248 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 3 ms 376 KB Output is correct
12 Correct 6 ms 376 KB Output is correct
13 Correct 3 ms 376 KB Output is correct
14 Correct 3 ms 376 KB Output is correct
15 Correct 3 ms 376 KB Output is correct
16 Correct 15 ms 760 KB Output is correct
17 Correct 15 ms 760 KB Output is correct
18 Correct 15 ms 888 KB Output is correct
19 Correct 16 ms 760 KB Output is correct
20 Correct 12 ms 1016 KB Output is correct
21 Correct 55 ms 2012 KB Output is correct
22 Correct 55 ms 1992 KB Output is correct
23 Correct 55 ms 1912 KB Output is correct
24 Correct 56 ms 2040 KB Output is correct
25 Correct 48 ms 1912 KB Output is correct
26 Correct 56 ms 2044 KB Output is correct
27 Correct 56 ms 1912 KB Output is correct
28 Correct 58 ms 2040 KB Output is correct
29 Correct 60 ms 2040 KB Output is correct
30 Correct 40 ms 2040 KB Output is correct
31 Correct 2 ms 376 KB Output is correct
32 Correct 2 ms 376 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Partially correct 2 ms 376 KB Partially correct
3 Partially correct 2 ms 376 KB Partially correct
4 Partially correct 2 ms 376 KB Partially correct
5 Partially correct 2 ms 376 KB Partially correct
6 Partially correct 2 ms 376 KB Partially correct
7 Partially correct 2 ms 376 KB Partially correct
8 Partially correct 2 ms 376 KB Partially correct
9 Partially correct 4 ms 376 KB Partially correct
10 Partially correct 2 ms 376 KB Partially correct
11 Partially correct 3 ms 376 KB Partially correct
12 Partially correct 3 ms 376 KB Partially correct
13 Partially correct 3 ms 376 KB Partially correct
14 Partially correct 3 ms 376 KB Partially correct
15 Partially correct 3 ms 376 KB Partially correct
16 Partially correct 19 ms 888 KB Partially correct
17 Partially correct 36 ms 888 KB Partially correct
18 Partially correct 20 ms 888 KB Partially correct
19 Partially correct 19 ms 888 KB Partially correct
20 Partially correct 14 ms 888 KB Partially correct
21 Partially correct 74 ms 2096 KB Partially correct
22 Partially correct 157 ms 1912 KB Partially correct
23 Partially correct 76 ms 2052 KB Partially correct
24 Partially correct 74 ms 2044 KB Partially correct
25 Partially correct 61 ms 2040 KB Partially correct
26 Partially correct 74 ms 2040 KB Partially correct
27 Partially correct 74 ms 2040 KB Partially correct
28 Partially correct 74 ms 2040 KB Partially correct
29 Partially correct 76 ms 1912 KB Partially correct
30 Partially correct 63 ms 1924 KB Partially correct
31 Partially correct 2 ms 380 KB Partially correct
32 Partially correct 2 ms 380 KB Partially correct