#include <bits/stdc++.h>
#define MAX 200001
#define INF LLONG_MAX
#define MOD 1000000007
#define mp make_pair
#define mt make_tuple
#define pb push_back
#define ins insert
#define ff first
#define ss second
#define gett(x,m) get<m>(x)
#define all(a) a.begin(),a.end()
#define lb(a,b) lower_bound(all(a),b)
#define ub(a,b) upper_bound(all(a),b)
#define sortv(a) sort(all(a))
#define sorta(a,sz) sort(a,a+sz)
#define inputar(a,b){\
for(int i=0;i<b;i++){\
cin >> a[i];\
}\
}
#define inputvec(a,b){\
for(int i=0;i<b;i++){\
ll num;\
cin >> num;\
a.pb(num);\
}\
}
#define outputar(a,b){\
for(int i=0;i<b;i++){\
cout << a[i] << " ";\
}\
cout << "\n";\
}
#define outputvec(a){\
for(auto x:a){\
cout << x << " ";\
}\
cout << "\n";\
}
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
typedef tuple<ll,ll,ll> tll;
typedef pair<ll,ll> pll;
typedef double db;
typedef long double ldb;
inline void USACO(string filename){
freopen((filename+".in").c_str(),"r",stdin);
freopen((filename+".out").c_str(),"w",stdout);
}
ll n,q,t=1,m,n2,m2,k,cnt=0,a[MAX],b[MAX],d2[MAX],x,y,z,x2,y2,z2,res1=0,cnt1,cnt2,cnt3;
struct segtree2{
int size;
vector<pll> tree;
void init(int n){
size=1;
while(size<n){
size*=2;
}
tree.assign(2*size,{-1,-1});
}
void upd(int cnt,int l,int r,int v,int x,int lx,int rx){
if(lx>=r || rx<=l){
return;
}
if(lx>=l && rx<=r){
tree[x]=mp(v,cnt);
return;
}
int m=(lx+rx)/2;
upd(cnt,l,r,v,2*x+1,lx,m);
upd(cnt,l,r,v,2*x+2,m,rx);
}
void upd(int cnt,int l,int r,int v){
upd(cnt,l,r,v,0,0,size);
}
pll get(int i,int x,int lx,int rx){
if(rx-lx==1){
return tree[x];
}
int m=(lx+rx)/2;
pll res;
if(i<m){
res=get(i,2*x+1,lx,m);
}
else{
res=get(i,2*x+2,m,rx);
}
if(tree[x].ss>res.ss){
res=tree[x];
}
return res;
}
ll get(int i){
return get(i,0,0,size).ff;
}
};
ll sum[MAX];
void update(ll x,ll v){
while(x<=n){
sum[x]+=v;
x+=x&-x;
}
}
ll get_sum(ll x){
ll res=0;
while(x>=1){
res+=sum[x];
x-=x&-x;
}
return res;
}
struct query{
ll x,y,z,id;
};
bool comp(query a,query b){
return a.x>b.x;
}
vector<query> queries;
void solve(){
cin >> n >> m;
queries.resize(m);
vector<pll> c;
for(int i=0;i<n;i++){
cin >> x >> y;
x++;
y++;
c.pb(mp(x,y));
}
for(int i=0;i<m;i++){
queries[i].id=i;
cin >> queries[i].x >> queries[i].y >> queries[i].z;
queries[i].x++;
queries[i].y++;
queries[i].z+=2;
}
sort(all(queries),comp);
sortv(c);
reverse(all(c));
ll j=0;
set<ll> d;
for(int i=0;i<m;i++){
while(j<n && c[j].ff>=queries[i].x){
d.ins(c[j].ss);
j++;
}
ll h=distance(d.upper_bound(queries[i].y),d.end());
b[queries[i].id]=h;
}
for(int i=0;i<m;i++){
cout << b[i] << "\n";
}
}
int main(){
ios::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
//USACO("poetry");
//cin >> t;
ll cnt1=1;
while(t--){
solve();
cnt1++;
}
}
/*
freopen("input.txt","r",stdin);
freopen("output.txt","w",stdout);
ifstream fin("template.in");
ofstream fout("template.out");
*/
/*
freopen("input.txt","r",stdin);
freopen("output.txt","w",stdout);
ifstream fin("template.in");
ofstream fout("template.out");
*/
/*
ll b[51][51];
b[0][0] = 1;
for (int n = 1; n <= 50; ++n){
b[n][0] = b[n][n] = 1;
for (int k = 1; k < n; ++k)
b[n][k] = b[n - 1][k - 1] + b[n - 1][k];
}
*/
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
2 ms |
340 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Execution timed out |
3046 ms |
9532 KB |
Time limit exceeded |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Execution timed out |
3046 ms |
9532 KB |
Time limit exceeded |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
2 ms |
340 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
