oj.uz

Submission #893837

# Submission time Handle Problem Language Result Execution time Memory
893837 2023-12-27T14:16:23 Z hafo Snowball (JOI21_ho_t2) C++14
100 / 100
 88 ms 14788 KB 
#include <bits/stdc++.h>
#define ll long long
#define ull unsigned ll
#define pb push_back
#define pa pair<int, int>
#define pall pair<ll, int>
#define fi first
#define se second
#define TASK "test"
#define Size(x) (int) x.size()
#define all(x) x.begin(), x.end()
using namespace std;

template<typename T1, typename T2> bool mini (T1 &a, T2 b) {if(a > b) a = b; else return 0; return 1;}
template<typename T1, typename T2> bool maxi (T1 &a, T2 b) {if(a < b) a = b; else return 0; return 1;}

const int MOD = 1e9 + 7;
const int LOG = 20;
const int maxn = 2e5 + 7;
const ll oo = 1e18 + 69;

int n, q;
bool ok[maxn][2];
ll x[maxn], w, res[maxn];
vector<pall> val;

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);

    //freopen(TASK".inp", "r", stdin);
    //freopen(TASK".out", "w", stdout);

    cin>>n>>q;
    for(int i = 1; i <= n; i++) cin>>x[i];
    for(int i = 2; i <= n; i++) val.pb({x[i] - x[i - 1], i});

    sort(all(val));
    ll l = 0, r = 0, cnt = 0;
    int i = 0;
    while(q--) {
        cin>>w;
        cnt += w;
        if(cnt > 0) maxi(r, cnt);
        if(cnt < 0) maxi(l, -cnt);

        while(i < Size(val) && val[i].fi <= l + r) {
            int j = val[i].se - 1;
            if(cnt > 0) {
                ok[j][1] = 1;
                ok[j + 1][0] = 1;
                res[j] += val[i].fi - l;
                res[j + 1] += l;
            } else {
                ok[j][1] = 1;
                ok[j + 1][0] = 1;
                res[j] += r;
                res[j + 1] += val[i].fi - r;
            }
            i++;
        }
    }

    for(int i = 1; i <= n; i++) {
        if(!ok[i][0]) res[i] += l;
        if(!ok[i][1]) res[i] += r;
        cout<<res[i]<<"\n";
    }
    return 0;   
}

Subtask #1
33.0 / 33.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 2 ms 2652 KB Output is correct
5 Correct 2 ms 2648 KB Output is correct
6 Correct 2 ms 2648 KB Output is correct
7 Correct 1 ms 2652 KB Output is correct
8 Correct 1 ms 2648 KB Output is correct
9 Correct 1 ms 2400 KB Output is correct
10 Correct 1 ms 2400 KB Output is correct
11 Correct 1 ms 2552 KB Output is correct
12 Correct 1 ms 2400 KB Output is correct
13 Correct 1 ms 2400 KB Output is correct
14 Correct 1 ms 2652 KB Output is correct
15 Correct 2 ms 2656 KB Output is correct
16 Correct 2 ms 2656 KB Output is correct
17 Correct 2 ms 2656 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 2 ms 2396 KB Output is correct

Subtask #2
67.0 / 67.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 2 ms 2652 KB Output is correct
5 Correct 2 ms 2648 KB Output is correct
6 Correct 2 ms 2648 KB Output is correct
7 Correct 1 ms 2652 KB Output is correct
8 Correct 1 ms 2648 KB Output is correct
9 Correct 1 ms 2400 KB Output is correct
10 Correct 1 ms 2400 KB Output is correct
11 Correct 1 ms 2552 KB Output is correct
12 Correct 1 ms 2400 KB Output is correct
13 Correct 1 ms 2400 KB Output is correct
14 Correct 1 ms 2652 KB Output is correct
15 Correct 2 ms 2656 KB Output is correct
16 Correct 2 ms 2656 KB Output is correct
17 Correct 2 ms 2656 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 2 ms 2396 KB Output is correct
20 Correct 19 ms 4420 KB Output is correct
21 Correct 19 ms 4448 KB Output is correct
22 Correct 17 ms 4192 KB Output is correct
23 Correct 17 ms 4364 KB Output is correct
24 Correct 22 ms 4816 KB Output is correct
25 Correct 74 ms 12880 KB Output is correct
26 Correct 66 ms 12488 KB Output is correct
27 Correct 65 ms 12228 KB Output is correct
28 Correct 65 ms 12228 KB Output is correct
29 Correct 65 ms 11716 KB Output is correct
30 Correct 64 ms 10976 KB Output is correct
31 Correct 59 ms 10952 KB Output is correct
32 Correct 64 ms 11976 KB Output is correct
33 Correct 9 ms 3548 KB Output is correct
34 Correct 71 ms 13084 KB Output is correct
35 Correct 73 ms 12636 KB Output is correct
36 Correct 68 ms 12460 KB Output is correct
37 Correct 81 ms 12280 KB Output is correct
38 Correct 68 ms 12128 KB Output is correct
39 Correct 66 ms 12992 KB Output is correct
40 Correct 65 ms 12508 KB Output is correct
41 Correct 24 ms 5204 KB Output is correct
42 Correct 56 ms 12368 KB Output is correct
43 Correct 60 ms 14788 KB Output is correct
44 Correct 19 ms 4956 KB Output is correct
45 Correct 88 ms 12296 KB Output is correct
46 Correct 66 ms 14576 KB Output is correct
47 Correct 63 ms 14548 KB Output is correct
48 Correct 75 ms 14396 KB Output is correct