Submission #445504

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
445504	2021-07-18 10:58:11	cpp219	Bubble Sort 2 (JOI18_bubblesort2)	C++14	100 / 100	2910 ms	129652 KiB

bubblesort2

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#pragma GCC optimization O2
#pragma GCC optimization "unroll-loop"
#pragma target ("avx2")
#include <bits/stdc++.h>
#define ll int
#define ld long double
#define fs first
#define sc second
using namespace std;
typedef pair<ll,ll> LL;
const ll N = 1e6 + 9;
const ll Log2 = 20;
const ll inf = 1e9 + 7;
set<ll> s[N];
ll n,Q,st[4*N],a[N],cnt[N],sz = N - 1,lazy[4*N];
void Pass(ll id){
    ll t = lazy[id]; lazy[id] = 0;
    st[id*2] += t; lazy[id*2] += t;
    st[id*2 + 1] += t; lazy[id*2 + 1] += t;
}
void upd(ll id,ll l,ll r,ll u,ll v,ll val){
    if (v < l||r < u) return;
    if (u <= l&&r <= v){
        if (u == v) st[id] = val;
        else st[id] += val,lazy[id] += val;
        return;
 
 
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Compilation message (stderr)

bubblesort2.cpp:1: warning: ignoring '#pragma GCC optimization' [-Wunknown-pragmas]
    1 | #pragma GCC optimization O2
      | 
bubblesort2.cpp:2: warning: ignoring '#pragma GCC optimization' [-Wunknown-pragmas]
    2 | #pragma GCC optimization "unroll-loop"
      | 
bubblesort2.cpp:3: warning: ignoring '#pragma target ' [-Wunknown-pragmas]
    3 | #pragma target ("avx2")
      | 
bubblesort2.cpp: In function 'std::vector<int> countScans(std::vector<int>, std::vector<int>, std::vector<int>)':
bubblesort2.cpp:69:24: warning: unused variable 'kq' [-Wunused-variable]
   69 |     vector<ll> ans; ll kq;
      |                        ^~

• Subtask 1: 17 / 17
• Subtask 2: 21 / 21
• Subtask 3: 22 / 22
• Subtask 4: 40 / 40