// Judges with GCC >= 12 only needs Ofast
// #pragma GCC optimize("O3,no-stack-protector,fast-math,unroll-loops,tree-vectorize")
// MLE optimization
// #pragma GCC optimize("conserve-stack")
// Old judges
// #pragma GCC target("sse4.2,popcnt,lzcnt,abm,mmx,fma,bmi,bmi2")
// New judges. Test with assert(__builtin_cpu_supports("avx2"));
// #pragma GCC target("avx2,popcnt,lzcnt,abm,bmi,bmi2,fma,tune=native")
// Atcoder
// #pragma GCC target("avx2,popcnt,lzcnt,abm,bmi,bmi2,fma")
/*
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
typedef tree<int,null_type,less<int>,rb_tree_tag,tree_order_statistics_node_update> ordered_set;
- insert(x),erase(x)
- find_by_order(k): return iterator to the k-th smallest element
- order_of_key(x): the number of elements that are strictly smaller
*/
#include<bits/stdc++.h>
using namespace std;
mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());
uniform_real_distribution<> pp(0.0,1.0);
#define int long long
#define ld long double
#define pii pair<int,int>
#define piii pair<pii,int>
#define mpp make_pair
#define fi first
#define se second
const int inf=1e18;
const int mod=1e9+7;
const int maxn=250005;
const int bl=650;
const int maxs=655;
const int maxm=200005;
const int maxq=500005;
const int maxl=20;
const int maxa=250000;
const int root=3;
int power(int a,int n){
int res=1;
while(n){
if(n&1) res=res*a%mod;
a=a*a%mod;n>>=1;
}
return res;
}
const int iroot=power(3,mod-2);
const int base=101;
int n,m,q,c[maxn],ans[maxn],lst;
vector<tuple<int,int,int>> add[maxn];
namespace Segtree{
int tree[4*maxn],lazy[4*maxn],sum[4*maxn];
void getnew(int id,int val){
tree[id]+=val;
lazy[id]+=val;
}
void pushdown(int id){
if(lazy[id]==0) return;
getnew(id<<1,lazy[id]);
getnew(id<<1|1,lazy[id]);
lazy[id]=0;
}
void update(int l,int r,int id,int p,int k){
if(l==r){getnew(id,k);return;}
pushdown(id);
int mid=(l+r)>>1;
if(p<=mid){update(l,mid,id<<1,p,k);getnew(id<<1|1,k);}
else update(mid+1,r,id<<1|1,p,k);
tree[id]=min(tree[id<<1],tree[id<<1|1]);
}
void updatesum(int l,int r,int id,int p,int k){
if(l==r){sum[id]+=k;return;}
int mid=(l+r)>>1;
if(p<=mid) updatesum(l,mid,id<<1,p,k);
else updatesum(mid+1,r,id<<1|1,p,k);
sum[id]=sum[id<<1]+sum[id<<1|1];
}
int queryMin(int l,int r,int id,int p){
if(l==r) return lst=tree[id];
pushdown(id);
int mid=(l+r)>>1;
if(p<=mid) return queryMin(l,mid,id<<1,p);
else return min(tree[id<<1],queryMin(mid+1,r,id<<1|1,p));
}
pii query(int l,int r,int id,int p,int cnt){
if(l==r) return {sum[id],l};
pushdown(id);
int mid=(l+r)>>1;
if(p<r){
if(sum[id<<1|1]>=cnt) return query(mid+1,r,id<<1|1,p,cnt);
else{
pii f=query(l,mid,id<<1,p,cnt-sum[id<<1|1]);
return {f.fi+sum[id<<1|1],f.se};
}
}
else if(p<=mid) return query(l,mid,id<<1,p,cnt);
else{
pii f=query(mid+1,r,id<<1|1,p,cnt);
if(f.fi>=cnt) return f;
else if(f.fi+sum[id<<1]<cnt) return {f.fi+sum[id<<1],-1};
else{
pii g=query(l,mid,id<<1,p,cnt-f.fi);
return {f.fi+g.fi,g.se};
}
}
}
}
void solve(){
cin >> n >> m >> q;
for(int i=1;i<=q;i++){
int t,l,r,k;cin >> t;ans[i]=-1;
if(t==1) cin >> l >> r >> c[i] >> k;
else if(t==2) cin >> l >> r >> k,k=-k;
else cin >> l >> k;
if(t==3) add[l].push_back({t,i,k});
else{
add[l].push_back({t,i,k});
add[r+1].push_back({t,i,-k});
}
}
for(int i=1;i<=n;i++){
for(auto &[t,id,k]:add[i]){
if(t<=2) Segtree::update(1,q,1,id,k);
if(t==1) Segtree::updatesum(1,q,1,id,k);
if(t==3){
int Min=min(0LL,Segtree::queryMin(1,q,1,id));lst-=Min;
//cout << id << ' ' << lst << ' ' << k << '\n';
if(k>lst) ans[id]=0;
else ans[id]=c[Segtree::query(1,q,1,id,lst-k+1).se];
}
}
}
for(int i=1;i<=q;i++){
if(ans[i]!=-1) cout << ans[i] << '\n';
}
}
signed main(){
ios_base::sync_with_stdio(false);
cin.tie(NULL);cout.tie(NULL);
int test=1;//cin >> test;
while(test--) solve();
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
4 ms |
6352 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
4 ms |
6352 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
48 ms |
15140 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
264 ms |
40500 KB |
Output is correct |
2 |
Correct |
196 ms |
35892 KB |
Output is correct |
3 |
Correct |
279 ms |
42648 KB |
Output is correct |
4 |
Correct |
207 ms |
36064 KB |
Output is correct |
5 |
Correct |
210 ms |
36856 KB |
Output is correct |
6 |
Correct |
326 ms |
43444 KB |
Output is correct |
7 |
Correct |
115 ms |
36612 KB |
Output is correct |
8 |
Correct |
121 ms |
36620 KB |
Output is correct |
9 |
Correct |
318 ms |
41176 KB |
Output is correct |
10 |
Correct |
310 ms |
41188 KB |
Output is correct |
11 |
Correct |
297 ms |
40336 KB |
Output is correct |
12 |
Correct |
325 ms |
43348 KB |
Output is correct |
13 |
Correct |
288 ms |
40508 KB |
Output is correct |
14 |
Correct |
305 ms |
43380 KB |
Output is correct |
15 |
Correct |
275 ms |
43148 KB |
Output is correct |
16 |
Correct |
289 ms |
43216 KB |
Output is correct |
17 |
Correct |
283 ms |
43212 KB |
Output is correct |
18 |
Correct |
287 ms |
41700 KB |
Output is correct |
19 |
Correct |
338 ms |
43244 KB |
Output is correct |
20 |
Correct |
277 ms |
42028 KB |
Output is correct |
21 |
Correct |
338 ms |
43352 KB |
Output is correct |
22 |
Correct |
309 ms |
43104 KB |
Output is correct |
23 |
Correct |
299 ms |
43232 KB |
Output is correct |
24 |
Correct |
283 ms |
43212 KB |
Output is correct |
25 |
Correct |
210 ms |
43956 KB |
Output is correct |
26 |
Correct |
225 ms |
44552 KB |
Output is correct |
27 |
Correct |
253 ms |
44392 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
4 ms |
6352 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
51 ms |
14652 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
4 ms |
6352 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
4 ms |
6352 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |