oj.uz

Submission #560312

# Submission time Handle Problem Language Result Execution time Memory
560312 2022-05-11T09:17:34 Z Tien_Noob Snowball (JOI21_ho_t2) C++17
100 / 100
 102 ms 13164 KB 
//Make CSP great again
//Vengeance
#include <bits/stdc++.h>
#define TASK "TESTCODE"
#define Log2(x) 31 - __builtin_clz(x)
using namespace std;
const int N = 2e5;
const long long oo = 1e18 + 10;
long long x[N + 1], l[N + 1], r[N + 1], cur, MaxLeft = 0, MaxRight = 0;
int n, q, id[N + 1];
void read()
{
    cin >> n >> q;
    for (int i = 1; i <= n; ++ i)
    {
        cin >> x[i];
        id[i] = i;
        l[i] = -oo;
        r[i] = oo;
    }
    sort(id + 1, id + n, [&](const int &a, const int &b)
         {
             return x[a + 1] - x[a] < x[b + 1] - x[b];
         });
}
void solve()
{
    int i = 1;
    while(q--)
    {
        long long w;
        cin >> w;
        cur += w;
        MaxRight = max(MaxRight, cur);
        MaxLeft = min(MaxLeft, cur);
        for (; i < n && x[id[i] + 1] - x[id[i]] <= MaxRight - MaxLeft; ++ i)
        {
            int j = id[i];
            if (w > 0)
            {
                r[j] = x[j + 1] + MaxLeft - 1;
                l[j + 1] = x[j + 1] + MaxLeft;
            }
            else
            {
                l[j + 1] = x[j] + MaxRight;
                r[j] = x[j] + MaxRight - 1;
            }
        }
    }
    for (int i = 1; i <= n; ++ i)
    {
        //cerr << l[i] << ' ' << r[i] << '\n';
        long long L = (l[i] == -oo ? x[i] + MaxLeft : l[i]), R = (r[i] == oo ? x[i] + MaxRight - 1 : r[i]);
        //cerr << L << ' ' << R << '\n';
        cout << R - L + 1 << '\n';
    }
}
int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    if (fopen(TASK".INP", "r"))
    {
        freopen(TASK".INP", "r", stdin);
        //freopen(TASK".OUT", "w", stdout);
    }
    int t = 1;
    bool typetest = false;
    if (typetest)
    {
        cin >> t;
    }
    for (int __ = 1; __ <= t; ++ __)
    {
        //cout << "Case " << __ << ": ";
        read();
        solve();
    }
}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:65:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   65 |         freopen(TASK".INP", "r", stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
33.0 / 33.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 412 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 2 ms 412 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 428 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 2 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 328 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 1 ms 468 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct

Subtask #2
67.0 / 67.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 412 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 2 ms 412 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 428 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 2 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 328 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 1 ms 468 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 26 ms 2384 KB Output is correct
21 Correct 25 ms 2252 KB Output is correct
22 Correct 24 ms 1992 KB Output is correct
23 Correct 23 ms 2000 KB Output is correct
24 Correct 26 ms 2668 KB Output is correct
25 Correct 98 ms 11092 KB Output is correct
26 Correct 91 ms 11036 KB Output is correct
27 Correct 89 ms 10684 KB Output is correct
28 Correct 87 ms 10840 KB Output is correct
29 Correct 102 ms 10316 KB Output is correct
30 Correct 71 ms 9740 KB Output is correct
31 Correct 66 ms 9072 KB Output is correct
32 Correct 61 ms 9232 KB Output is correct
33 Correct 10 ms 1468 KB Output is correct
34 Correct 84 ms 11420 KB Output is correct
35 Correct 85 ms 10764 KB Output is correct
36 Correct 94 ms 11092 KB Output is correct
37 Correct 88 ms 10764 KB Output is correct
38 Correct 84 ms 10700 KB Output is correct
39 Correct 83 ms 10836 KB Output is correct
40 Correct 72 ms 10896 KB Output is correct
41 Correct 28 ms 3012 KB Output is correct
42 Correct 73 ms 9228 KB Output is correct
43 Correct 101 ms 12536 KB Output is correct
44 Correct 29 ms 2876 KB Output is correct
45 Correct 82 ms 10776 KB Output is correct
46 Correct 87 ms 12764 KB Output is correct
47 Correct 88 ms 12916 KB Output is correct
48 Correct 86 ms 13164 KB Output is correct