Submission #535840

# Submission time Handle Problem Language Result Execution time Memory
535840 2022-03-11T13:50:57 Z shayanebrahimi Financial Report (JOI21_financial) C++14
100 / 100
575 ms 35612 KB
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define endl                        '\n'
#define fast_io;                 ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
const ll MO=1e9+7;//998244353//1e9+9;
//ll tavmd(ll a,ll b){if(b==0){return 1;}if(b%2==0){ll x=tavmd(a,b/2);return(x*x)%MOd;}else{return(a%MOd*tavmd(a,b-1)%MOd)%MOd;}}
const ll MAXN=3e5+10;
const ll INF=8e18;
const ll LOG=30;
ll r[MAXN],a[MAXN],seg[4*MAXN],dp[MAXN];
vector<pair<ll,ll>>v;
set<ll>s;
void change(ll v,ll l,ll r,ll idx,ll x) {
      if(l==r){
            seg[v]=x;
            return;
      }
      ll mid=(l+r)/2;
      if(idx<=mid)
            change(2*v,l,mid,idx,x);
      else
            change(2*v+1,mid+1,r,idx,x);
      seg[v]=max(seg[2*v],seg[2*v+1]);
}
ll query(ll v,ll l,ll r,ll s,ll e){
      if(s<=l&&r<=e)
            return seg[v];
      ll res=0,mid=(l+r)/2;
      if(s<=mid)
            res=max(res,query(2*v,l,mid,s,e));
      if(e>mid)
            res=max(res,query(2*v+1,mid+1,r,s,e));
      return res;
}
int main(){
      fast_io;
      ll n,d;
      cin>>n>>d;
      for(int i=1;i<=n;i++){
            cin>>a[i];
            v.push_back({a[i],-i});
            if(i<=n-d+1)
                  s.insert(i);
      }
      sort(v.begin(),v.end());
      for(auto xx:v){
            ll idx=-xx.second;
            auto x=s.upper_bound(idx);
            r[idx]=min(n,(x==s.end()?n:*x+d-1));
            while(!s.empty()){
                  auto x=s.lower_bound(max(0ll,idx-d+1));
                  if(x==s.end()||*x>idx)
                        break;
                  s.erase(x);
            }
      }
      fill(seg,seg+4*MAXN,-INF);
      change(1ll,1ll,n,n,0ll);
      sort(v.rbegin(),v.rend());
      for(int i=0;i<n;i++) {
            ll idx=-v[i].second;
            dp[idx]=query(1ll,1ll,n,idx,r[idx])+1ll;
            change(1ll,1ll,n,idx,dp[idx]);
      }
      ll res=0;
      for(int i=1;i<=n;i++){
            res=max(res,dp[i]);
      }
      cout<<res;
      return 0;
}

Compilation message

Main.cpp:5:9: warning: ISO C++11 requires whitespace after the macro name
    5 | #define fast_io;                 ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
      |         ^~~~~~~
# Verdict Execution time Memory Grader output
1 Correct 4 ms 9684 KB Output is correct
2 Correct 4 ms 9684 KB Output is correct
3 Correct 5 ms 9684 KB Output is correct
4 Correct 4 ms 9684 KB Output is correct
5 Correct 5 ms 9684 KB Output is correct
6 Correct 4 ms 9684 KB Output is correct
7 Correct 5 ms 9684 KB Output is correct
8 Correct 4 ms 9684 KB Output is correct
9 Correct 4 ms 9684 KB Output is correct
10 Correct 4 ms 9684 KB Output is correct
11 Correct 5 ms 9684 KB Output is correct
12 Correct 5 ms 9684 KB Output is correct
13 Correct 4 ms 9684 KB Output is correct
14 Correct 5 ms 9684 KB Output is correct
15 Correct 4 ms 9684 KB Output is correct
16 Correct 4 ms 9672 KB Output is correct
17 Correct 5 ms 9684 KB Output is correct
18 Correct 5 ms 9684 KB Output is correct
19 Correct 5 ms 9684 KB Output is correct
20 Correct 4 ms 9684 KB Output is correct
21 Correct 6 ms 9684 KB Output is correct
22 Correct 5 ms 9684 KB Output is correct
23 Correct 5 ms 9684 KB Output is correct
24 Correct 5 ms 9728 KB Output is correct
25 Correct 5 ms 9684 KB Output is correct
26 Correct 4 ms 9684 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 4 ms 9684 KB Output is correct
2 Correct 4 ms 9684 KB Output is correct
3 Correct 5 ms 9684 KB Output is correct
4 Correct 4 ms 9684 KB Output is correct
5 Correct 5 ms 9684 KB Output is correct
6 Correct 4 ms 9684 KB Output is correct
7 Correct 5 ms 9684 KB Output is correct
8 Correct 4 ms 9684 KB Output is correct
9 Correct 4 ms 9684 KB Output is correct
10 Correct 4 ms 9684 KB Output is correct
11 Correct 5 ms 9684 KB Output is correct
12 Correct 5 ms 9684 KB Output is correct
13 Correct 4 ms 9684 KB Output is correct
14 Correct 5 ms 9684 KB Output is correct
15 Correct 4 ms 9684 KB Output is correct
16 Correct 4 ms 9672 KB Output is correct
17 Correct 5 ms 9684 KB Output is correct
18 Correct 5 ms 9684 KB Output is correct
19 Correct 5 ms 9684 KB Output is correct
20 Correct 4 ms 9684 KB Output is correct
21 Correct 6 ms 9684 KB Output is correct
22 Correct 5 ms 9684 KB Output is correct
23 Correct 5 ms 9684 KB Output is correct
24 Correct 5 ms 9728 KB Output is correct
25 Correct 5 ms 9684 KB Output is correct
26 Correct 4 ms 9684 KB Output is correct
27 Correct 5 ms 9684 KB Output is correct
28 Correct 5 ms 9676 KB Output is correct
29 Correct 4 ms 9684 KB Output is correct
30 Correct 5 ms 9712 KB Output is correct
31 Correct 6 ms 9732 KB Output is correct
32 Correct 5 ms 9684 KB Output is correct
33 Correct 5 ms 9732 KB Output is correct
34 Correct 6 ms 9684 KB Output is correct
35 Correct 5 ms 9684 KB Output is correct
36 Correct 5 ms 9684 KB Output is correct
37 Correct 5 ms 9684 KB Output is correct
38 Correct 6 ms 9684 KB Output is correct
39 Correct 6 ms 9684 KB Output is correct
40 Correct 6 ms 9684 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 4 ms 9684 KB Output is correct
2 Correct 4 ms 9684 KB Output is correct
3 Correct 5 ms 9684 KB Output is correct
4 Correct 4 ms 9684 KB Output is correct
5 Correct 5 ms 9684 KB Output is correct
6 Correct 4 ms 9684 KB Output is correct
7 Correct 5 ms 9684 KB Output is correct
8 Correct 4 ms 9684 KB Output is correct
9 Correct 4 ms 9684 KB Output is correct
10 Correct 4 ms 9684 KB Output is correct
11 Correct 5 ms 9684 KB Output is correct
12 Correct 5 ms 9684 KB Output is correct
13 Correct 4 ms 9684 KB Output is correct
14 Correct 5 ms 9684 KB Output is correct
15 Correct 4 ms 9684 KB Output is correct
16 Correct 4 ms 9672 KB Output is correct
17 Correct 5 ms 9684 KB Output is correct
18 Correct 5 ms 9684 KB Output is correct
19 Correct 5 ms 9684 KB Output is correct
20 Correct 4 ms 9684 KB Output is correct
21 Correct 6 ms 9684 KB Output is correct
22 Correct 5 ms 9684 KB Output is correct
23 Correct 5 ms 9684 KB Output is correct
24 Correct 5 ms 9728 KB Output is correct
25 Correct 5 ms 9684 KB Output is correct
26 Correct 4 ms 9684 KB Output is correct
27 Correct 5 ms 9684 KB Output is correct
28 Correct 5 ms 9676 KB Output is correct
29 Correct 4 ms 9684 KB Output is correct
30 Correct 5 ms 9712 KB Output is correct
31 Correct 6 ms 9732 KB Output is correct
32 Correct 5 ms 9684 KB Output is correct
33 Correct 5 ms 9732 KB Output is correct
34 Correct 6 ms 9684 KB Output is correct
35 Correct 5 ms 9684 KB Output is correct
36 Correct 5 ms 9684 KB Output is correct
37 Correct 5 ms 9684 KB Output is correct
38 Correct 6 ms 9684 KB Output is correct
39 Correct 6 ms 9684 KB Output is correct
40 Correct 6 ms 9684 KB Output is correct
41 Correct 11 ms 10324 KB Output is correct
42 Correct 10 ms 10324 KB Output is correct
43 Correct 9 ms 10324 KB Output is correct
44 Correct 9 ms 10196 KB Output is correct
45 Correct 9 ms 10300 KB Output is correct
46 Correct 9 ms 10068 KB Output is correct
47 Correct 13 ms 10216 KB Output is correct
48 Correct 9 ms 10324 KB Output is correct
49 Correct 11 ms 10236 KB Output is correct
50 Correct 9 ms 10324 KB Output is correct
51 Correct 9 ms 10324 KB Output is correct
52 Correct 10 ms 10324 KB Output is correct
53 Correct 8 ms 10324 KB Output is correct
54 Correct 9 ms 10292 KB Output is correct
55 Correct 8 ms 10324 KB Output is correct
56 Correct 8 ms 10224 KB Output is correct
57 Correct 8 ms 10324 KB Output is correct
58 Correct 6 ms 10068 KB Output is correct
59 Correct 6 ms 10068 KB Output is correct
60 Correct 8 ms 10196 KB Output is correct
61 Correct 8 ms 10216 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 229 ms 35500 KB Output is correct
2 Correct 369 ms 35468 KB Output is correct
3 Correct 412 ms 35432 KB Output is correct
4 Correct 575 ms 35492 KB Output is correct
5 Correct 381 ms 35536 KB Output is correct
6 Correct 536 ms 35452 KB Output is correct
7 Correct 224 ms 35316 KB Output is correct
8 Correct 220 ms 35508 KB Output is correct
9 Correct 271 ms 35532 KB Output is correct
10 Correct 239 ms 35512 KB Output is correct
11 Correct 360 ms 35492 KB Output is correct
12 Correct 370 ms 35584 KB Output is correct
13 Correct 364 ms 35420 KB Output is correct
14 Correct 430 ms 35480 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 124 ms 21480 KB Output is correct
2 Correct 232 ms 21568 KB Output is correct
3 Correct 263 ms 21540 KB Output is correct
4 Correct 222 ms 21464 KB Output is correct
5 Correct 219 ms 21496 KB Output is correct
6 Correct 248 ms 21576 KB Output is correct
7 Correct 118 ms 21476 KB Output is correct
8 Correct 123 ms 21544 KB Output is correct
9 Correct 131 ms 21464 KB Output is correct
10 Correct 157 ms 21440 KB Output is correct
11 Correct 232 ms 21588 KB Output is correct
12 Correct 160 ms 21560 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 4 ms 9684 KB Output is correct
2 Correct 4 ms 9684 KB Output is correct
3 Correct 5 ms 9684 KB Output is correct
4 Correct 4 ms 9684 KB Output is correct
5 Correct 5 ms 9684 KB Output is correct
6 Correct 4 ms 9684 KB Output is correct
7 Correct 5 ms 9684 KB Output is correct
8 Correct 4 ms 9684 KB Output is correct
9 Correct 4 ms 9684 KB Output is correct
10 Correct 4 ms 9684 KB Output is correct
11 Correct 5 ms 9684 KB Output is correct
12 Correct 5 ms 9684 KB Output is correct
13 Correct 4 ms 9684 KB Output is correct
14 Correct 5 ms 9684 KB Output is correct
15 Correct 4 ms 9684 KB Output is correct
16 Correct 4 ms 9672 KB Output is correct
17 Correct 5 ms 9684 KB Output is correct
18 Correct 5 ms 9684 KB Output is correct
19 Correct 5 ms 9684 KB Output is correct
20 Correct 4 ms 9684 KB Output is correct
21 Correct 6 ms 9684 KB Output is correct
22 Correct 5 ms 9684 KB Output is correct
23 Correct 5 ms 9684 KB Output is correct
24 Correct 5 ms 9728 KB Output is correct
25 Correct 5 ms 9684 KB Output is correct
26 Correct 4 ms 9684 KB Output is correct
27 Correct 5 ms 9684 KB Output is correct
28 Correct 5 ms 9676 KB Output is correct
29 Correct 4 ms 9684 KB Output is correct
30 Correct 5 ms 9712 KB Output is correct
31 Correct 6 ms 9732 KB Output is correct
32 Correct 5 ms 9684 KB Output is correct
33 Correct 5 ms 9732 KB Output is correct
34 Correct 6 ms 9684 KB Output is correct
35 Correct 5 ms 9684 KB Output is correct
36 Correct 5 ms 9684 KB Output is correct
37 Correct 5 ms 9684 KB Output is correct
38 Correct 6 ms 9684 KB Output is correct
39 Correct 6 ms 9684 KB Output is correct
40 Correct 6 ms 9684 KB Output is correct
41 Correct 11 ms 10324 KB Output is correct
42 Correct 10 ms 10324 KB Output is correct
43 Correct 9 ms 10324 KB Output is correct
44 Correct 9 ms 10196 KB Output is correct
45 Correct 9 ms 10300 KB Output is correct
46 Correct 9 ms 10068 KB Output is correct
47 Correct 13 ms 10216 KB Output is correct
48 Correct 9 ms 10324 KB Output is correct
49 Correct 11 ms 10236 KB Output is correct
50 Correct 9 ms 10324 KB Output is correct
51 Correct 9 ms 10324 KB Output is correct
52 Correct 10 ms 10324 KB Output is correct
53 Correct 8 ms 10324 KB Output is correct
54 Correct 9 ms 10292 KB Output is correct
55 Correct 8 ms 10324 KB Output is correct
56 Correct 8 ms 10224 KB Output is correct
57 Correct 8 ms 10324 KB Output is correct
58 Correct 6 ms 10068 KB Output is correct
59 Correct 6 ms 10068 KB Output is correct
60 Correct 8 ms 10196 KB Output is correct
61 Correct 8 ms 10216 KB Output is correct
62 Correct 229 ms 35500 KB Output is correct
63 Correct 369 ms 35468 KB Output is correct
64 Correct 412 ms 35432 KB Output is correct
65 Correct 575 ms 35492 KB Output is correct
66 Correct 381 ms 35536 KB Output is correct
67 Correct 536 ms 35452 KB Output is correct
68 Correct 224 ms 35316 KB Output is correct
69 Correct 220 ms 35508 KB Output is correct
70 Correct 271 ms 35532 KB Output is correct
71 Correct 239 ms 35512 KB Output is correct
72 Correct 360 ms 35492 KB Output is correct
73 Correct 370 ms 35584 KB Output is correct
74 Correct 364 ms 35420 KB Output is correct
75 Correct 430 ms 35480 KB Output is correct
76 Correct 124 ms 21480 KB Output is correct
77 Correct 232 ms 21568 KB Output is correct
78 Correct 263 ms 21540 KB Output is correct
79 Correct 222 ms 21464 KB Output is correct
80 Correct 219 ms 21496 KB Output is correct
81 Correct 248 ms 21576 KB Output is correct
82 Correct 118 ms 21476 KB Output is correct
83 Correct 123 ms 21544 KB Output is correct
84 Correct 131 ms 21464 KB Output is correct
85 Correct 157 ms 21440 KB Output is correct
86 Correct 232 ms 21588 KB Output is correct
87 Correct 160 ms 21560 KB Output is correct
88 Correct 529 ms 35452 KB Output is correct
89 Correct 450 ms 35460 KB Output is correct
90 Correct 458 ms 35456 KB Output is correct
91 Correct 313 ms 35532 KB Output is correct
92 Correct 280 ms 35528 KB Output is correct
93 Correct 354 ms 34900 KB Output is correct
94 Correct 245 ms 25572 KB Output is correct
95 Correct 395 ms 35560 KB Output is correct
96 Correct 401 ms 35484 KB Output is correct
97 Correct 374 ms 35416 KB Output is correct
98 Correct 311 ms 35416 KB Output is correct
99 Correct 317 ms 35476 KB Output is correct
100 Correct 321 ms 35400 KB Output is correct
101 Correct 266 ms 35612 KB Output is correct
102 Correct 238 ms 35500 KB Output is correct
103 Correct 264 ms 35528 KB Output is correct
104 Correct 326 ms 35400 KB Output is correct
105 Correct 292 ms 34572 KB Output is correct
106 Correct 319 ms 35500 KB Output is correct
107 Correct 266 ms 35420 KB Output is correct
108 Correct 388 ms 35236 KB Output is correct
109 Correct 312 ms 35540 KB Output is correct
110 Correct 376 ms 35492 KB Output is correct
111 Correct 292 ms 35492 KB Output is correct
112 Correct 287 ms 35256 KB Output is correct
113 Correct 281 ms 35356 KB Output is correct
114 Correct 266 ms 35372 KB Output is correct
115 Correct 117 ms 21548 KB Output is correct
116 Correct 129 ms 21544 KB Output is correct
117 Correct 179 ms 28460 KB Output is correct
118 Correct 176 ms 28448 KB Output is correct
119 Correct 261 ms 35500 KB Output is correct
120 Correct 261 ms 35528 KB Output is correct