# | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
---|---|---|---|---|---|---|---|
1145698 | modwwe | 구슬과 끈 (APIO14_beads) | C++20 | 0 ms | 0 KiB |
#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 task2 "ftree"
#define task "test"
#define fin(x) freopen(x".inp","r",stdin)
#define fou(x) freopen(x".out","w",stdout)
#define pb push_back
#define mask(k) (1<<k)
#define mp make_pair
#define checktime cerr << (double)clock() / CLOCKS_PER_SEC * 1000 << " ms";
using namespace std;
#define getchar_unlocked getchar
inline int scan()
{
char c = getchar_unlocked();
int x = 0;
while (c < '0' || c > '9')
{
c = getchar_unlocked();
}
while (c >= '0' && c <= '9')
{
x = (x << 1) + (x << 3) + c - '0';
c = getchar_unlocked();
}
return x;
}
void phongbeo();
const int inf = 1e16;
const ll mod2 = 1e9+7;
const int mod1 = 998244353;
const ll base=67;
int add(int x,int y)
{
if(x+y>=mod2) x-=mod2;
if(x+y<0)x+=mod2;
return x+y;
}
struct icd
{
long double a;
int 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;
};
ll n, m, s1, s2, s4, s3, sf, k, s5, s6, mx, s7, s8, s9, mx2, res, dem2 = 0, dem = 0, s33, dem3, dem4, mid, l2, r2, center;
ll i, s10, s12,k1,k2,k3,s11,lim,w,l,r ;
ll kk;
ll el = 19;
main()
{
if(fopen(task2".inp","r"))
{
fin(task2);
fou(task2);
}
if(fopen(task".inp","r"))
{
fin(task);
fou(task);
}
NHP
/// cin>>s1;
//modwwe
phongbeo(),down
// checktime
}
struct seg
{
void ff(int x)
{
for(int i=x*2; i<=x*2+1; i++)
{
s2=lazy[x]/2;
s3=lazy[x]-s2;
total[i]+=s3*t[node][0]+s2*t[node][1];
lazy[i]+=lazy[x];
if(lazy[x]%2==1) swap(t[node][0],t[node][1]);
}
lazy[x]=0;
}
void upd(int node,int l,int r,int l1,int r1,int x)
{
if(l>r1||r<l1) return;
if(l>=l1&&r<=r1)
{
swap(t[node][1],t[node][0]);
total[node]+=t[node][1];
lazy[node]++;
return;
}
int mid=l+r>>1;
if(lazy[node]>0)
ff(node);
upd(node<<1,l,mid,l1,r1,x);
upd(node<<1|1,mid+1,r,l1,r1,x);
total[node]=total[node<<1]+total[node<<1|1];
t[node][0]=t[node<<1][0]+t[node<<1|1][0];
t[node][1]=t[node<<1][1]+t[node<<1|1][1];
}
int get(int node,int l,int r,int l1,int r1)
{
if(l>r1||r<l1) return 0;
if(l>=l1&&r<=r1) return total[node];
int mid=l+r>>1;
ff(node);
return get(node<<1,l,mid,l1,r1)+get(node<<1|1,mid+1,r,l1,r1);
}
}st;
void phongbeo()
{
cin>>n;
for(int i=1; i<=n; i++)
cin>>a[i];
cin>>m;
for(int i=1; i<=m; i++)
{
cin>>l>>r;
v[r].pb(l);
}
for(int i=1; i<=n; i++)
{
}
}