#include <bits/stdc++.h>
using namespace std;
#pragma GCC optimize(2)
#pragma GCC optimize(3)
#pragma GCC optimize("Ofast")
#pragma GCC optimize("inline")
#pragma GCC optimize("-fgcse")
#pragma GCC optimize("-fgcse-lm")
#pragma GCC optimize("-fipa-sra")
#pragma GCC optimize("-ftree-pre")
#pragma GCC optimize("-ftree-vrp")
#pragma GCC optimize("-fpeephole2")
#pragma GCC optimize("-ffast-math")
#pragma GCC optimize("-fsched-spec")
#pragma GCC optimize("unroll-loops")
#pragma GCC optimize("-falign-jumps")
#pragma GCC optimize("-falign-loops")
#pragma GCC optimize("-falign-labels")
#pragma GCC optimize("-fdevirtualize")
#pragma GCC optimize("-fcaller-saves")
#pragma GCC optimize("-fcrossjumping")
#pragma GCC optimize("-fthread-jumps")
#pragma GCC optimize("-funroll-loops")
#pragma GCC optimize("-fwhole-program")
#pragma GCC optimize("-freorder-blocks")
#pragma GCC optimize("-fschedule-insns")
#pragma GCC optimize("inline-functions")
#pragma GCC optimize("-ftree-tail-merge")
#pragma GCC optimize("-fschedule-insns2")
#pragma GCC optimize("-fstrict-aliasing")
#pragma GCC optimize("-fstrict-overflow")
#pragma GCC optimize("-falign-functions")
#pragma GCC optimize("-fcse-skip-blocks")
#pragma GCC optimize("-fcse-follow-jumps")
#pragma GCC optimize("-fsched-interblock")
#pragma GCC optimize("-fpartial-inlining")
#pragma GCC optimize("no-stack-protector")
#pragma GCC optimize("-freorder-functions")
#pragma GCC optimize("-findirect-inlining")
#pragma GCC optimize("-fhoist-adjacent-loads")
#pragma GCC optimize("-frerun-cse-after-loop")
#pragma GCC optimize("inline-small-functions")
#pragma GCC optimize("-finline-small-functions")
#pragma GCC optimize("-ftree-switch-conversion")
#pragma GCC optimize("-foptimize-sibling-calls")
#pragma GCC optimize("-fexpensive-optimizations")
#pragma GCC optimize("-funsafe-loop-optimizations")
#pragma GCC optimize("inline-functions-called-once")
#pragma GCC optimize("-fdelete-null-pointer-checks")
#define getar(ar,n) for(ll i=0;i<n;++i) cin>>ar[i]
#define show(n) cout<<n<<'\n'
#define all(v) v.begin(), v.end()
#define br cout<<"\n"
#define pb push_back
#define nl '\n'
#define yes cout<<"YES\n"
#define no cout<<"NO\n"
#define ret return
#define ll long long
#define ld long double
#define sza(x) ((int)x.size())
const int mxN = 1e6 + 5000;
const ll MOD = 1e9 + 7;
const ll INF = 1e18;
const ld EPS = 1e-9;
struct Node{
vector<ll> vec;
ll mx=0,bad_mx=0;
};
Node seg[mxN*4];
ll ar[mxN],mx=0;
void build(ll node,ll start,ll end){
if(start==end){
seg[node].vec.pb(ar[start]);
seg[node].mx=ar[start];
seg[node].bad_mx=0;
return;
}
ll mid=start+(end-start)/2;
build(node*2+1,start,mid);
build(node*2+2,mid+1,end);
seg[node].vec.assign(seg[node*2+1].vec.size()+seg[node*2+2].vec.size(),0);
merge(all(seg[node*2+1].vec),all(seg[node*2+2].vec),seg[node].vec.begin());
seg[node].mx=max(seg[node*2+1].mx,seg[node*2+2].mx);
ll mxx=0;
for(ll i=start;i<=end;++i){
if(mxx>ar[i]){
seg[node].bad_mx=max(seg[node].bad_mx,mxx+ar[i]);
}else{
mxx=ar[i];
}
}
}
bool qry(ll nd,ll start,ll end,ll l,ll r,ll k){
if(start>r||end<l) return 1;
if(start>=l&&end<=r){
bool f=(max(seg[nd].bad_mx,(mx>seg[nd].vec[0]?mx+*--lower_bound(all(seg[nd].vec),mx):0))<=k);
mx=max(mx,seg[nd].bad_mx);
return f;
}
ll mid=start+(end-start)/2;
return (!qry(nd*2+1,start,mid,l,r,k)||!qry(nd*2+2,mid+1,end,l,r,k)?0:1);
}
void solve(){
ll n,l,r,w,q;cin>>n>>q;
for(ll i=0;i<n;++i){
cin>>ar[i];
}
build(0,0,n-1);
while(q--){
cin>>l>>r>>w;
mx=0;
cout<<(qry(0,0,n-1,l-1,r-1,w))<<nl;
}
}
signed main() {
ios_base::sync_with_stdio(0);
cin.tie(0); cout.tie(0);
solve();
return 0;
}
Compilation message
sortbooks.cpp:25:39: warning: bad option '-fwhole-program' to pragma 'optimize' [-Wpragmas]
25 | #pragma GCC optimize("-fwhole-program")
| ^
sortbooks.cpp:32:41: warning: bad option '-fstrict-overflow' to pragma 'optimize' [-Wpragmas]
32 | #pragma GCC optimize("-fstrict-overflow")
| ^
sortbooks.cpp:34:41: warning: bad option '-fcse-skip-blocks' to pragma 'optimize' [-Wpragmas]
34 | #pragma GCC optimize("-fcse-skip-blocks")
| ^
sortbooks.cpp:48:51: warning: bad option '-funsafe-loop-optimizations' to pragma 'optimize' [-Wpragmas]
48 | #pragma GCC optimize("-funsafe-loop-optimizations")
| ^
sortbooks.cpp:77:35: warning: bad option '-fwhole-program' to attribute 'optimize' [-Wattributes]
77 | void build(ll node,ll start,ll end){
| ^
sortbooks.cpp:77:35: warning: bad option '-fstrict-overflow' to attribute 'optimize' [-Wattributes]
sortbooks.cpp:77:35: warning: bad option '-fcse-skip-blocks' to attribute 'optimize' [-Wattributes]
sortbooks.cpp:77:35: warning: bad option '-funsafe-loop-optimizations' to attribute 'optimize' [-Wattributes]
sortbooks.cpp:101:46: warning: bad option '-fwhole-program' to attribute 'optimize' [-Wattributes]
101 | bool qry(ll nd,ll start,ll end,ll l,ll r,ll k){
| ^
sortbooks.cpp:101:46: warning: bad option '-fstrict-overflow' to attribute 'optimize' [-Wattributes]
sortbooks.cpp:101:46: warning: bad option '-fcse-skip-blocks' to attribute 'optimize' [-Wattributes]
sortbooks.cpp:101:46: warning: bad option '-funsafe-loop-optimizations' to attribute 'optimize' [-Wattributes]
sortbooks.cpp:112:12: warning: bad option '-fwhole-program' to attribute 'optimize' [-Wattributes]
112 | void solve(){
| ^
sortbooks.cpp:112:12: warning: bad option '-fstrict-overflow' to attribute 'optimize' [-Wattributes]
sortbooks.cpp:112:12: warning: bad option '-fcse-skip-blocks' to attribute 'optimize' [-Wattributes]
sortbooks.cpp:112:12: warning: bad option '-funsafe-loop-optimizations' to attribute 'optimize' [-Wattributes]
sortbooks.cpp:126:13: warning: bad option '-fwhole-program' to attribute 'optimize' [-Wattributes]
126 | signed main() {
| ^
sortbooks.cpp:126:13: warning: bad option '-fstrict-overflow' to attribute 'optimize' [-Wattributes]
sortbooks.cpp:126:13: warning: bad option '-fcse-skip-blocks' to attribute 'optimize' [-Wattributes]
sortbooks.cpp:126:13: warning: bad option '-funsafe-loop-optimizations' to attribute 'optimize' [-Wattributes]
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
55 ms |
159108 KB |
Output is correct |
| 2 |
Correct |
64 ms |
159180 KB |
Output is correct |
| 3 |
Incorrect |
54 ms |
159256 KB |
Output isn't correct |
| 4 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
55 ms |
159108 KB |
Output is correct |
| 2 |
Correct |
64 ms |
159180 KB |
Output is correct |
| 3 |
Incorrect |
54 ms |
159256 KB |
Output isn't correct |
| 4 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Runtime error |
243 ms |
262144 KB |
Execution killed with signal 9 |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
119 ms |
177748 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
55 ms |
159108 KB |
Output is correct |
| 2 |
Correct |
64 ms |
159180 KB |
Output is correct |
| 3 |
Incorrect |
54 ms |
159256 KB |
Output isn't correct |
| 4 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
55 ms |
159108 KB |
Output is correct |
| 2 |
Correct |
64 ms |
159180 KB |
Output is correct |
| 3 |
Incorrect |
54 ms |
159256 KB |
Output isn't correct |
| 4 |
Halted |
0 ms |
0 KB |
- |
