Submission #950130

# Submission time Handle Problem Language Result Execution time Memory
950130 2024-03-20T05:39:36 Z quanlt206 Gap (APIO16_gap) C++17
53.5084 / 100
53 ms 10468 KB
#include "gap.h"
#include<bits/stdc++.h>
#define X first
#define Y second
#define all(x) begin(x), end(x)
#define FOR(i, a, b) for(int i = (a); i <= (b); i++)
#define FORD(i, b, a) for(int i = (b); i >= (a); i--)
#define REP(i, a, b) for (int i = (a); i < (b); i++)
#define mxx max_element
#define mnn min_element
#define SQR(x) (1LL * (x) * (x))
#define MASK(i) (1LL << (i))
#define Point Vector
#define left Left
#define right Right
#define div Div
 
using namespace std;
 
typedef long long ll;
typedef unsigned long long ull;
typedef double db;
typedef long double ld;
typedef pair<db, db> pdb;
typedef pair<ld, ld> pld;
typedef pair<int, int> pii;
typedef pair<int, pii> piii;
typedef pair<ll, ll> pll;
typedef pair<ll, pll> plll;
typedef pair<ll, int> pli;
typedef pair<ll, pii> plii;
 
template<class A, class B>
    bool maximize(A& x, B y) {
        if (x < y) return x = y, true; else return false;
    }
template<class A, class B>
    bool minimize(A& x, B y) {
        if (x > y) return x = y, true; else return false;
    }
/* END OF TEMPLATE */
 
const int N = 1e5 + 7;
 
ll a[N], b[N];
int n;
int cntQuery = 0;
 
ll sub1(int n) {
    int l = 1, r = n;
    ll s = 0, t = 1e18;
    while (l <= r) {
        ll* mn = new ll();
        ll* mx = new ll();
        MinMax(s, t, mn, mx);
        a[l] = *mn;
        a[r] = *mx;
        l++;
        r--;
        s = *mn + 1;
        t = *mx - 1;
    }
    ll res = 0;
    REP(i, 1, n) maximize(res, a[i + 1] - a[i]);
    return res;
}
 
ll findGap(int T, int n) {
//    if (T == 1 || n <= 7) return sub1(n);
    a[0] = -1;
    ll res = 0;
    int i = 1;
    ll* mn = new ll();
    ll* mx = new ll();
    MinMax(0, 1e18, mn, mx);
    ll Max = *mx, Min = *mn;
    res = (Max - Min) / (n - 1);
    if (1LL * res * (n - 1) < Max - Min) res++;
    vector<pll> A;
    for (ll i = Min; i <= Max; i+=res) {
        ll* mn = new ll();
        ll* mx = new ll();
        MinMax(i, i + res - 1, mn, mx);
//        if (!A.empty() && *mn != -1) maximize(res, *mn - A.back().Y);
        if (*mn != -1) A.push_back({*mn, *mx});
    }
    REP(i, 1, (int)A.size()) maximize(res, A[i].X - A[i - 1].Y);
    return res;
}

Compilation message

gap.cpp: In function 'll findGap(int, int)':
gap.cpp:72:9: warning: unused variable 'i' [-Wunused-variable]
   72 |     int i = 1;
      |         ^
# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Incorrect 1 ms 2392 KB Output isn't correct
3 Incorrect 1 ms 2480 KB Output isn't correct
4 Incorrect 1 ms 2392 KB Output isn't correct
5 Incorrect 0 ms 2392 KB Output isn't correct
6 Incorrect 1 ms 2392 KB Output isn't correct
7 Incorrect 1 ms 2392 KB Output isn't correct
8 Incorrect 1 ms 2392 KB Output isn't correct
9 Incorrect 1 ms 2392 KB Output isn't correct
10 Incorrect 1 ms 2392 KB Output isn't correct
11 Incorrect 1 ms 2392 KB Output isn't correct
12 Incorrect 1 ms 2392 KB Output isn't correct
13 Incorrect 1 ms 2392 KB Output isn't correct
14 Incorrect 1 ms 2508 KB Output isn't correct
15 Incorrect 1 ms 2392 KB Output isn't correct
16 Incorrect 11 ms 4192 KB Output isn't correct
17 Incorrect 13 ms 4176 KB Output isn't correct
18 Incorrect 11 ms 4168 KB Output isn't correct
19 Incorrect 11 ms 4456 KB Output isn't correct
20 Incorrect 6 ms 4072 KB Output isn't correct
21 Incorrect 47 ms 9840 KB Output isn't correct
22 Incorrect 44 ms 9760 KB Output isn't correct
23 Incorrect 44 ms 9892 KB Output isn't correct
24 Incorrect 44 ms 9780 KB Output isn't correct
25 Incorrect 42 ms 10468 KB Output isn't correct
26 Incorrect 45 ms 9832 KB Output isn't correct
27 Incorrect 44 ms 9836 KB Output isn't correct
28 Incorrect 44 ms 9840 KB Output isn't correct
29 Incorrect 44 ms 9696 KB Output isn't correct
30 Incorrect 32 ms 8832 KB Output isn't correct
31 Incorrect 1 ms 2392 KB Output isn't correct
32 Incorrect 1 ms 2392 KB Output isn't correct
# Verdict Execution time Memory Grader output
1 Partially correct 1 ms 2392 KB Partially correct
2 Correct 0 ms 2392 KB Output is correct
3 Correct 1 ms 2392 KB Output is correct
4 Correct 1 ms 2388 KB Output is correct
5 Partially correct 1 ms 2392 KB Partially correct
6 Correct 1 ms 2392 KB Output is correct
7 Correct 1 ms 2392 KB Output is correct
8 Correct 1 ms 2392 KB Output is correct
9 Correct 1 ms 2392 KB Output is correct
10 Correct 1 ms 2392 KB Output is correct
11 Correct 1 ms 2392 KB Output is correct
12 Correct 1 ms 2392 KB Output is correct
13 Correct 1 ms 2392 KB Output is correct
14 Correct 1 ms 2492 KB Output is correct
15 Partially correct 1 ms 2392 KB Partially correct
16 Correct 11 ms 4332 KB Output is correct
17 Correct 11 ms 4332 KB Output is correct
18 Correct 11 ms 4196 KB Output is correct
19 Correct 11 ms 4204 KB Output is correct
20 Correct 6 ms 4072 KB Output is correct
21 Correct 44 ms 9700 KB Output is correct
22 Correct 43 ms 9704 KB Output is correct
23 Correct 43 ms 9832 KB Output is correct
24 Correct 53 ms 9948 KB Output is correct
25 Partially correct 49 ms 10412 KB Partially correct
26 Correct 47 ms 9688 KB Output is correct
27 Correct 43 ms 9788 KB Output is correct
28 Correct 48 ms 9960 KB Output is correct
29 Correct 44 ms 9704 KB Output is correct
30 Correct 30 ms 8808 KB Output is correct
31 Partially correct 1 ms 2392 KB Partially correct
32 Partially correct 1 ms 2392 KB Partially correct