#include <bits/stdc++.h>
#define int long long
#define mk make_pair
#define sc second
#define fr first
#define pb emplace_back
#define all(s) s.begin(), s.end()
#define sz(s) ( (int)s.size() )
#define Scan(a) scanf ("%I64d", &a)
#define scan(a) scanf ("%d", &a)
using namespace std;
const long long INF = (int)1e18 + 7;
const int N = (int)3e5 + 7;
const int mod = 1000000007;
int n, q, s[N], t[N];
vector<pair<pair<int,int >,int >> v,w;
bool cmp(const pair<pair<int,int >,int > &x, const pair<pair<int,int >,int > &y){
if(x.fr.fr == y.fr.fr){
return x.fr.sc < y.fr.sc;
}
else{
return x.fr.fr < y.fr.fr;
}
}
bool cmp1(const pair<pair<int,int >,int > &x, const pair<pair<int,int >,int > &y){
if(x.fr.sc == y.fr.sc){
return x.sc < y.sc;
}
else{
return x.fr.sc < y.fr.sc;
}
}
bool cmp2(const pair<pair<int,int >,int > &x, const pair<pair<int,int >,int > &y){
return x.sc <= y.sc;
}
main(){
cin >> n >> q;
for(int i = 1;i <= n; i++){
cin >> s[i] >> t[i];
v.pb(mk(mk(s[i] + t[i],s[i]),t[i]));
}
sort(all(v),cmp);
int a, b, c;
while(q--){
cin >> a >> b >> c;
w = v;
int l = 0, r = n - 1;
while(r - l > 1){
int mid = (r + l) >> 1;
if(w[mid].fr.fr >= c){
r = mid;
}
else{
l = mid;
}
}
if(w[l].fr.fr >= c){
r = l;
}
sort(w.begin() + r,w.end(),cmp1);
l = r, r = n - 1;
while(r - l > 1){
int mid = (r + l) >> 1;
if(w[mid].fr.sc >= a){
r = mid;
}
else{
l = mid;
}
}
if(w[l].fr.sc >= a){
r = l;
}
sort(w.begin() + r,w.end(),cmp2);
l = r, r = n - 1;
while(r - l > 1){
int mid = (r + l) >> 1;
if(w[mid].sc >= b){
r = mid;
}
else{
l = mid;
}
}
if(w[l].sc >= b){
r = l;
}
cout << max(n - r,0ll) << endl;
w.clear();
}
}
Compilation message
examination.cpp:40:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
main(){
^
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
2 ms |
256 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Execution timed out |
3033 ms |
13332 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Execution timed out |
3033 ms |
13332 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
2 ms |
256 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |