oj.uz

Submission #1098324

# Submission time Handle Problem Language Result Execution time Memory
1098324 2024-10-09T09:38:50 Z vjudge1 Hedgehog Daniyar and Algorithms (IZhO19_sortbooks) C++14
100 / 100
 2119 ms 141824 KB 
/*
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*/
#include<bits/stdc++.h>
// #include "stress.cpp"
#define IOS ios_base::sync_with_stdio(false),cin.tie(NULL),cout.tie()
#define ll long long
#define ull unsigned long long
#define pb push_back
// #define endl "\n"
#define int ll
#define F first     
#define S second
#define db long double 
#define ld long double
#define short unsigned short
#define pii pair<int,int>
#define all(x) x.begin(),x.enad();
using namespace std;
const   ll inf = 1e18,MOD=1e9+7,N=1e6+10,MN=1e9+7,lim=100;
const db Pie=acos(-1);
int binpow(int a,int p);
int lcgayletiar(int a,int b);
//...and justice for all
struct surymgay{
  int l,r,k;
};
int v[N],p[N];
int t[N*4];
vector<int>q[N];
void upd(int i,int v,int x,int lx,int rx){
  if(lx==rx){
    t[x]=v;
    return ;
  }
  int m=(lx+rx)/2;
  if(i<=m){
    upd(i,v,x*2,lx,m);
  }
  else{
    upd(i,v,x*2+1,m+1,rx);
  }
  t[x]=max(t[x*2],t[x*2+1]);
}
int get(int l,int r,int x,int lx,int rx){
  if(l<=lx&&rx<=r){
    return t[x];
  }
  if(r<lx||rx<l){
    return 0;
  }
  int m=(lx+rx)/2;
  return max(get(l,r,x*2,lx,m),get(l,r,x*2+1,m+1,rx));
}
const void solve(){
  int n,m;
  cin>>n>>m;
  stack<int>s;
  for(int i=1;i<=n;i++){
    cin>>v[i];
  }
  for(int i=1;i<=n;i++){
    while(s.size()&&v[s.top()]<=v[i]){
      s.pop();
    }
    if(s.size()){
        p[i]=s.top();
    }
    s.push(i);
  }
  vector<surymgay>qu(m+1);
  for(int i=1;i<=m;i++){
    cin>>qu[i].l>>qu[i].r>>qu[i].k;
    q[qu[i].r].pb(i);
  }
  vector<int>ans(m+1);
  for(int i=1;i<=n;i++){
    if(p[i])upd(p[i],v[i]+v[p[i]],1,1,n);
    for(auto j:q[i]){
      ans[j]=get(qu[j].l,qu[j].r,1,1,n)<=qu[j].k;
    } 
  }
  for(int i=1;i<=m;i++){
    cout<<ans[i]<<endl;
  }
}
signed main() {
    srand(time(NULL));
    IOS;
    // freopen("sequence.in", "r", stdin);
    // freopen("sequence.out", "w", stdout);
    int pantyandstocking=1;
    // cin>>pantyandstocking;
    for(int i=1;i<=pantyandstocking;i++) { 
      // cout<<"Test "<<i<<": "<<endl;  
      solve(); 
      // cout<<endl;
    }
    // cout<<fixed<<setprecision(10);
    // cerr<<"Time:"<<1000*((double)clock())/(double)  CLOCKS_PER_SEC<<"ms\n"; 
}
int lcgayletiar(int a,int b){return (a*b)/(int)__gcd(a,b);}
int binpow(int a,int p){if(p==0)return 1;if(p%2){return ((binpow(a,p-1)*a)%MOD);}int res=binpow(a,p/2)%MOD; return (res*res)%MOD;}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 23900 KB Output is correct
2 Correct 10 ms 23836 KB Output is correct
3 Correct 14 ms 23900 KB Output is correct
4 Correct 10 ms 23900 KB Output is correct
5 Correct 9 ms 23896 KB Output is correct
6 Correct 11 ms 23900 KB Output is correct
7 Correct 10 ms 23900 KB Output is correct
8 Correct 11 ms 23900 KB Output is correct
9 Correct 10 ms 23772 KB Output is correct
10 Correct 10 ms 23900 KB Output is correct

Subtask #2
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 23900 KB Output is correct
2 Correct 10 ms 23836 KB Output is correct
3 Correct 14 ms 23900 KB Output is correct
4 Correct 10 ms 23900 KB Output is correct
5 Correct 9 ms 23896 KB Output is correct
6 Correct 11 ms 23900 KB Output is correct
7 Correct 10 ms 23900 KB Output is correct
8 Correct 11 ms 23900 KB Output is correct
9 Correct 10 ms 23772 KB Output is correct
10 Correct 10 ms 23900 KB Output is correct
11 Correct 14 ms 24156 KB Output is correct
12 Correct 14 ms 24412 KB Output is correct
13 Correct 14 ms 24216 KB Output is correct
14 Correct 17 ms 24408 KB Output is correct
15 Correct 17 ms 24408 KB Output is correct
16 Correct 16 ms 24412 KB Output is correct
17 Correct 16 ms 24340 KB Output is correct
18 Correct 19 ms 24152 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 2032 ms 140804 KB Output is correct
2 Correct 2116 ms 141824 KB Output is correct
3 Correct 2119 ms 141648 KB Output is correct
4 Correct 2052 ms 141676 KB Output is correct
5 Correct 1812 ms 117840 KB Output is correct

Subtask #4
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 169 ms 34632 KB Output is correct
2 Correct 164 ms 34132 KB Output is correct
3 Correct 164 ms 31828 KB Output is correct
4 Correct 157 ms 31636 KB Output is correct
5 Correct 161 ms 31728 KB Output is correct
6 Correct 153 ms 30988 KB Output is correct
7 Correct 143 ms 31056 KB Output is correct
8 Correct 162 ms 32068 KB Output is correct
9 Correct 133 ms 29384 KB Output is correct
10 Correct 160 ms 31796 KB Output is correct

Subtask #5
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 23900 KB Output is correct
2 Correct 10 ms 23836 KB Output is correct
3 Correct 14 ms 23900 KB Output is correct
4 Correct 10 ms 23900 KB Output is correct
5 Correct 9 ms 23896 KB Output is correct
6 Correct 11 ms 23900 KB Output is correct
7 Correct 10 ms 23900 KB Output is correct
8 Correct 11 ms 23900 KB Output is correct
9 Correct 10 ms 23772 KB Output is correct
10 Correct 10 ms 23900 KB Output is correct
11 Correct 14 ms 24156 KB Output is correct
12 Correct 14 ms 24412 KB Output is correct
13 Correct 14 ms 24216 KB Output is correct
14 Correct 17 ms 24408 KB Output is correct
15 Correct 17 ms 24408 KB Output is correct
16 Correct 16 ms 24412 KB Output is correct
17 Correct 16 ms 24340 KB Output is correct
18 Correct 19 ms 24152 KB Output is correct
19 Correct 342 ms 48172 KB Output is correct
20 Correct 359 ms 47952 KB Output is correct
21 Correct 336 ms 46676 KB Output is correct
22 Correct 329 ms 46912 KB Output is correct
23 Correct 339 ms 46676 KB Output is correct
24 Correct 304 ms 41140 KB Output is correct
25 Correct 298 ms 41056 KB Output is correct
26 Correct 319 ms 41556 KB Output is correct
27 Correct 308 ms 41556 KB Output is correct
28 Correct 313 ms 41808 KB Output is correct
29 Correct 332 ms 42360 KB Output is correct
30 Correct 334 ms 42320 KB Output is correct
31 Correct 328 ms 42320 KB Output is correct
32 Correct 329 ms 42320 KB Output is correct
33 Correct 338 ms 42420 KB Output is correct
34 Correct 304 ms 40528 KB Output is correct
35 Correct 302 ms 40700 KB Output is correct
36 Correct 300 ms 40572 KB Output is correct
37 Correct 312 ms 40380 KB Output is correct
38 Correct 300 ms 40532 KB Output is correct
39 Correct 329 ms 42440 KB Output is correct
40 Correct 299 ms 39364 KB Output is correct
41 Correct 319 ms 41156 KB Output is correct

Subtask #6
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 23900 KB Output is correct
2 Correct 10 ms 23836 KB Output is correct
3 Correct 14 ms 23900 KB Output is correct
4 Correct 10 ms 23900 KB Output is correct
5 Correct 9 ms 23896 KB Output is correct
6 Correct 11 ms 23900 KB Output is correct
7 Correct 10 ms 23900 KB Output is correct
8 Correct 11 ms 23900 KB Output is correct
9 Correct 10 ms 23772 KB Output is correct
10 Correct 10 ms 23900 KB Output is correct
11 Correct 14 ms 24156 KB Output is correct
12 Correct 14 ms 24412 KB Output is correct
13 Correct 14 ms 24216 KB Output is correct
14 Correct 17 ms 24408 KB Output is correct
15 Correct 17 ms 24408 KB Output is correct
16 Correct 16 ms 24412 KB Output is correct
17 Correct 16 ms 24340 KB Output is correct
18 Correct 19 ms 24152 KB Output is correct
19 Correct 2032 ms 140804 KB Output is correct
20 Correct 2116 ms 141824 KB Output is correct
21 Correct 2119 ms 141648 KB Output is correct
22 Correct 2052 ms 141676 KB Output is correct
23 Correct 1812 ms 117840 KB Output is correct
24 Correct 169 ms 34632 KB Output is correct
25 Correct 164 ms 34132 KB Output is correct
26 Correct 164 ms 31828 KB Output is correct
27 Correct 157 ms 31636 KB Output is correct
28 Correct 161 ms 31728 KB Output is correct
29 Correct 153 ms 30988 KB Output is correct
30 Correct 143 ms 31056 KB Output is correct
31 Correct 162 ms 32068 KB Output is correct
32 Correct 133 ms 29384 KB Output is correct
33 Correct 160 ms 31796 KB Output is correct
34 Correct 342 ms 48172 KB Output is correct
35 Correct 359 ms 47952 KB Output is correct
36 Correct 336 ms 46676 KB Output is correct
37 Correct 329 ms 46912 KB Output is correct
38 Correct 339 ms 46676 KB Output is correct
39 Correct 304 ms 41140 KB Output is correct
40 Correct 298 ms 41056 KB Output is correct
41 Correct 319 ms 41556 KB Output is correct
42 Correct 308 ms 41556 KB Output is correct
43 Correct 313 ms 41808 KB Output is correct
44 Correct 332 ms 42360 KB Output is correct
45 Correct 334 ms 42320 KB Output is correct
46 Correct 328 ms 42320 KB Output is correct
47 Correct 329 ms 42320 KB Output is correct
48 Correct 338 ms 42420 KB Output is correct
49 Correct 304 ms 40528 KB Output is correct
50 Correct 302 ms 40700 KB Output is correct
51 Correct 300 ms 40572 KB Output is correct
52 Correct 312 ms 40380 KB Output is correct
53 Correct 300 ms 40532 KB Output is correct
54 Correct 329 ms 42440 KB Output is correct
55 Correct 299 ms 39364 KB Output is correct
56 Correct 319 ms 41156 KB Output is correct
57 Correct 1923 ms 141496 KB Output is correct
58 Correct 1998 ms 141396 KB Output is correct
59 Correct 2089 ms 138580 KB Output is correct
60 Correct 1998 ms 138600 KB Output is correct
61 Correct 1877 ms 138580 KB Output is correct
62 Correct 1921 ms 138576 KB Output is correct
63 Correct 1580 ms 109044 KB Output is correct
64 Correct 1627 ms 108980 KB Output is correct
65 Correct 1772 ms 114256 KB Output is correct
66 Correct 1702 ms 114256 KB Output is correct
67 Correct 1799 ms 114260 KB Output is correct
68 Correct 1908 ms 117328 KB Output is correct
69 Correct 1923 ms 117208 KB Output is correct
70 Correct 1827 ms 116820 KB Output is correct
71 Correct 1760 ms 116624 KB Output is correct
72 Correct 1847 ms 116648 KB Output is correct
73 Correct 1543 ms 105812 KB Output is correct
74 Correct 1589 ms 107036 KB Output is correct
75 Correct 1537 ms 105996 KB Output is correct
76 Correct 1529 ms 106064 KB Output is correct
77 Correct 1479 ms 105808 KB Output is correct
78 Correct 1670 ms 117440 KB Output is correct
79 Correct 1466 ms 99672 KB Output is correct
80 Correct 1656 ms 112472 KB Output is correct