# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
1012138 |
2024-07-01T17:34:42 Z |
modwwe |
Two Dishes (JOI19_dishes) |
C++17 |
|
251 ms |
71952 KB |
//https://www.instagram.com/_modwwe/
#pragma GCC optimize("Ofast,unroll-loops")
//#pragma GCC target("avx2,bmi,bmi2")
#include<bits/stdc++.h>
#define int long long
//#define ll long long
#define down cout<<'\n';
#define debug cout<<" cucuucucuuu",down
#define NHP ios_base::sync_with_stdio(0);cout.tie(0);cin.tie(0);
#define modwwe int t;cin>>t; while(t--)
#define bit(i,j) (i>>j&1)
#define sobit(a) __builtin_popcountll(a)
#define task "test"
#define fin(x) freopen(x".inp","r",stdin)
#define fou(x) freopen(x".out","w",stdout)
#define pb push_back
#define checktime cerr << (double)clock() / CLOCKS_PER_SEC * 1000 << " ms";
using namespace std;
void phongbeo();
const int inf=1e18;
const int mod2=1e9+7;
const int mod1=998244353;
struct icd
{
int a,b;
};
struct ib
{
int a;
int b;
};
struct ic
{
int a,b,c;
};
struct id
{
int a,b,c,d;
};
struct ie
{
int a,b,c, d,e,f;
};
int n,m,s0,s1,s2,s4,s3,sf,k,r,mid,s5,s6,mx,s7,s8,s9,mx2,res,dem2=0,dem=0,l,l2,r2,l3,l4;
int i,s10,s12;
int el=29;
main()
{
#ifndef ONLINE_JUDGE
/// fin(task),fou(task);
#endif
NHP
/// cin>>s1;
// modwwe
phongbeo(),down
}
struct IT
{id t[4000007];
void ff(int x)
{
for(int i=x*2; i<=x*2+1; i++)
t[i].a+=t[x].b,
t[i].b+=t[x].b,
t[i].c+=t[x].d,
t[i].d+=t[x].d;
t[x].d=0;
t[x].b=0;
}
void build(int node,int l,int r)
{
t[node].a=-inf;
t[node].c=-inf;
if(l==0&&r==0) t[node].a=0,t[node].c=0;
if(l==r) return;
int mid=l+r>>1;
build(node<<1,l,mid);
build(node<<1|1,mid+1,r);
t[node].a=max(t[node<<1].a,t[node<<1|1].a);
t[node].c=max(t[node<<1].c,t[node<<1|1].c);
}
void upd2(int node,int l,int r,int l1,int c,int y)
{
if(l==r)
{
t[node].a=c ;
t[node].c=y;
return;
}
int mid=l+r>>1;
ff(node);
if(l1<=mid) upd2(node<<1,l,mid,l1,c,y);
else upd2(node<<1|1,mid+1,r,l1,c,y);
t[node].a=max(t[node<<1].a,t[node<<1|1].a);
t[node].c=max(t[node<<1].c,t[node<<1|1].c);
}
void upd(int node,int l,int r,int l1,int r1,int c)
{
if(l>r1||r<l1) return;
if(l>=l1&&r<=r1)
{
t[node].a+=c;
t[node].b+=c;
/// t[node].c+=c;
return;
}
int mid=l+r>>1;
ff(node);
upd(node<<1,l,mid,l1,r1,c);
upd(node<<1|1,mid+1,r,l1,r1,c);
t[node].a=max(t[node<<1].a,t[node<<1|1].a);
t[node].c=max(t[node<<1].c,t[node<<1|1].c);
}
void upd3(int node,int l,int r,int l1,int r1,int c)
{
if(l>r1||r<l1) return;
if(l>=l1&&r<=r1)
{
t[node].a+=c;
t[node].b+=c;
t[node].d+=c;
t[node].c+=c;
return;
}
int mid=l+r>>1;
ff(node);
upd3(node<<1,l,mid,l1,r1,c);
upd3(node<<1|1,mid+1,r,l1,r1,c);
t[node].a=max(t[node<<1].a,t[node<<1|1].a);
t[node].c=max(t[node<<1].c,t[node<<1|1].c);
}
int get(int node,int l,int r,int l1,int r1)
{
if(l>r1||r1<l1) return -inf;
if(l>=l1&&r<=r1) return t[node].a;
int mid=l+r>>1;
return max(get(node<<1,l,mid,l1,r1),get(node<<1|1,mid+1,r,l1,r1));
}
}st;
struct FEN
{
int bit[1000007];
void upd(int x,int y)
{
for(x; x<=m; x+=x&-x)bit[x]+=y;
}
int get(int x)
{
int s=0;
for(x; x; x-=x&-x) s+=bit[x];
return s;
}
} fe;
ic a[1000007];
ic b[1000007];
vector<int> v[1000007];
vector<int> v3;
vector<int> v4;
void phongbeo()
{
cin>>n>>m;
for(int i=1; i<=n; i++)
cin>>a[i].a>>a[i].b>>a[i].c,
a[i].a+=a[i-1].a,
v3.pb(a[i].a);
for(int i=1; i<=m; i++)
cin>>b[i].a>>b[i].b>>b[i].c,
b[i].a+=b[i-1].a,
v4.pb(b[i].a);
st.build(1,0,m);
for(int i=1; i<=m; i++)
{
s2=b[i].b-b[i].a;
if(s2>=0)
{
fe.upd(i,b[i].c);
s2=upper_bound(v3.begin(),v3.end(),s2)-v3.begin()+1;
v[s2].pb(i);
}
}
for(int i=1;i<=n+1;i++)
{
for(auto x:v[i])
{
s2=st.get(1,0,m,0,x-1);
s3=fe.get(x);
st.upd2(1,0,m,x,s2,s2+s3);
}
if(a[i].b-a[i].a>=0){
s3=upper_bound(v4.begin(),v4.end(),a[i].b-a[i].a)-v4.begin();
st.upd3(1,0,m,0,s3,a[i].c);}
for(auto x:v[i])
{
fe.upd(x,-b[x].c);
st.upd(1,0,m,x,m,b[x].c);
}
}
cout<<st.t[1].c;
}
Compilation message
dishes.cpp:48:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
48 | main()
| ^~~~
dishes.cpp: In member function 'void IT::build(long long int, long long int, long long int)':
dishes.cpp:76:18: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
76 | int mid=l+r>>1;
| ~^~
dishes.cpp: In member function 'void IT::upd2(long long int, long long int, long long int, long long int, long long int, long long int)':
dishes.cpp:90:18: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
90 | int mid=l+r>>1;
| ~^~
dishes.cpp: In member function 'void IT::upd(long long int, long long int, long long int, long long int, long long int, long long int)':
dishes.cpp:107:18: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
107 | int mid=l+r>>1;
| ~^~
dishes.cpp: In member function 'void IT::upd3(long long int, long long int, long long int, long long int, long long int, long long int)':
dishes.cpp:126:18: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
126 | int mid=l+r>>1;
| ~^~
dishes.cpp: In member function 'long long int IT::get(long long int, long long int, long long int, long long int, long long int)':
dishes.cpp:138:18: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
138 | int mid=l+r>>1;
| ~^~
dishes.cpp: In member function 'void FEN::upd(long long int, long long int)':
dishes.cpp:147:13: warning: statement has no effect [-Wunused-value]
147 | for(x; x<=m; x+=x&-x)bit[x]+=y;
| ^
dishes.cpp: In member function 'long long int FEN::get(long long int)':
dishes.cpp:152:13: warning: statement has no effect [-Wunused-value]
152 | for(x; x; x-=x&-x) s+=bit[x];
| ^
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
220 ms |
71752 KB |
Output is correct |
2 |
Correct |
234 ms |
71952 KB |
Output is correct |
3 |
Correct |
196 ms |
70224 KB |
Output is correct |
4 |
Correct |
190 ms |
70984 KB |
Output is correct |
5 |
Correct |
13 ms |
23896 KB |
Output is correct |
6 |
Correct |
251 ms |
70664 KB |
Output is correct |
7 |
Correct |
140 ms |
57544 KB |
Output is correct |
8 |
Incorrect |
61 ms |
37136 KB |
Output isn't correct |
9 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
12 ms |
23900 KB |
Output is correct |
2 |
Correct |
12 ms |
23900 KB |
Output is correct |
3 |
Correct |
11 ms |
23888 KB |
Output is correct |
4 |
Correct |
12 ms |
23900 KB |
Output is correct |
5 |
Correct |
13 ms |
23900 KB |
Output is correct |
6 |
Correct |
11 ms |
23900 KB |
Output is correct |
7 |
Correct |
12 ms |
23900 KB |
Output is correct |
8 |
Correct |
13 ms |
23980 KB |
Output is correct |
9 |
Incorrect |
12 ms |
23948 KB |
Output isn't correct |
10 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
12 ms |
23900 KB |
Output is correct |
2 |
Correct |
12 ms |
23900 KB |
Output is correct |
3 |
Correct |
11 ms |
23888 KB |
Output is correct |
4 |
Correct |
12 ms |
23900 KB |
Output is correct |
5 |
Correct |
13 ms |
23900 KB |
Output is correct |
6 |
Correct |
11 ms |
23900 KB |
Output is correct |
7 |
Correct |
12 ms |
23900 KB |
Output is correct |
8 |
Correct |
13 ms |
23980 KB |
Output is correct |
9 |
Incorrect |
12 ms |
23948 KB |
Output isn't correct |
10 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
12 ms |
23900 KB |
Output is correct |
2 |
Correct |
12 ms |
23900 KB |
Output is correct |
3 |
Correct |
11 ms |
23888 KB |
Output is correct |
4 |
Correct |
12 ms |
23900 KB |
Output is correct |
5 |
Correct |
13 ms |
23900 KB |
Output is correct |
6 |
Correct |
11 ms |
23900 KB |
Output is correct |
7 |
Correct |
12 ms |
23900 KB |
Output is correct |
8 |
Correct |
13 ms |
23980 KB |
Output is correct |
9 |
Incorrect |
12 ms |
23948 KB |
Output isn't correct |
10 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
12 ms |
23900 KB |
Output is correct |
2 |
Correct |
12 ms |
23900 KB |
Output is correct |
3 |
Correct |
11 ms |
23888 KB |
Output is correct |
4 |
Correct |
12 ms |
23900 KB |
Output is correct |
5 |
Correct |
13 ms |
23900 KB |
Output is correct |
6 |
Correct |
11 ms |
23900 KB |
Output is correct |
7 |
Correct |
12 ms |
23900 KB |
Output is correct |
8 |
Correct |
13 ms |
23980 KB |
Output is correct |
9 |
Incorrect |
12 ms |
23948 KB |
Output isn't correct |
10 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
12 ms |
23900 KB |
Output is correct |
2 |
Correct |
12 ms |
23900 KB |
Output is correct |
3 |
Correct |
11 ms |
23888 KB |
Output is correct |
4 |
Correct |
12 ms |
23900 KB |
Output is correct |
5 |
Correct |
13 ms |
23900 KB |
Output is correct |
6 |
Correct |
11 ms |
23900 KB |
Output is correct |
7 |
Correct |
12 ms |
23900 KB |
Output is correct |
8 |
Correct |
13 ms |
23980 KB |
Output is correct |
9 |
Incorrect |
12 ms |
23948 KB |
Output isn't correct |
10 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
220 ms |
71752 KB |
Output is correct |
2 |
Correct |
234 ms |
71952 KB |
Output is correct |
3 |
Correct |
196 ms |
70224 KB |
Output is correct |
4 |
Correct |
190 ms |
70984 KB |
Output is correct |
5 |
Correct |
13 ms |
23896 KB |
Output is correct |
6 |
Correct |
251 ms |
70664 KB |
Output is correct |
7 |
Correct |
140 ms |
57544 KB |
Output is correct |
8 |
Incorrect |
61 ms |
37136 KB |
Output isn't correct |
9 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
220 ms |
71752 KB |
Output is correct |
2 |
Correct |
234 ms |
71952 KB |
Output is correct |
3 |
Correct |
196 ms |
70224 KB |
Output is correct |
4 |
Correct |
190 ms |
70984 KB |
Output is correct |
5 |
Correct |
13 ms |
23896 KB |
Output is correct |
6 |
Correct |
251 ms |
70664 KB |
Output is correct |
7 |
Correct |
140 ms |
57544 KB |
Output is correct |
8 |
Incorrect |
61 ms |
37136 KB |
Output isn't correct |
9 |
Halted |
0 ms |
0 KB |
- |