# include <bits/stdc++.h>
#define f first
#define s second
#define pb push_back
#define int long long
#define pii pair <int, int>
using namespace std;
const int N = 1e5 + 5;
int n,q,a[N],b[N],c[N],x[N],y[N],z[N],mx,id,cnt,cur,pas[N];
unordered_map <int, int> shes,shes1;
vector <int> tocomp,tocomp1;
int mx1,cnt1;
multiset <int> ms,ms1;
map <int, int> tree[N];
vector < pii > v,v1;
void updatefenw(int node, int idx, int val) {
for (int i = idx; i <= mx1; i+=i&(-i)) {
tree[node][i] += val;
}
}
int getfenw(int node, int le, int ri) {
int pas = 0;
for (int i = ri; i > 0 ; i -= i&(-i)) {
pas += tree[node][i];
}
for (int i = le - 1; i > 0; i-=i&(-i)) {
pas -= tree[node][i];
}
return pas;
}
void update(int node, int le ,int ri, int idx, int val) {
for (int i = idx; i <= mx; i+=i&(-i)) {
updatefenw(i,val,1);
}
}
int getans(int node, int le, int ri, int start, int end, int val1) {
int pas = 0;
for (int i = end; i > 0; i -= i&(-i)){
pas += getfenw(i,val1,mx1);
}
for (int i = start - 1; i > 0; i-=i&(-i)) {
pas -= getfenw(i,val1,mx1);
}
return pas;
}
void add(int idx) {
id = v[idx].s;
update(1,1,mx,a[id],b[id]);
}
signed main() {
std::ios_base::sync_with_stdio(false),cin.tie(0),cout.tie(0);
cin>>n>>q;
for (int i = 1; i <= n; i++) {
cin>>a[i]>>b[i];
tocomp.pb(a[i]);
tocomp1.pb(b[i]);
ms.insert(a[i]);
ms1.insert(b[i]);
v.pb({a[i] + b[i],i});
}
sort(v.begin(),v.end());
reverse(v.begin(),v.end());
sort(tocomp.begin(),tocomp.end());
cnt = 1;
shes[tocomp[0]] = 1;
mx = 1;
for (int i = 1; i < tocomp.size(); i++) {
if (tocomp[i] != tocomp[i - 1]) cnt++;
mx = cnt;
shes[tocomp[i]] = cnt;
}
sort(tocomp1.begin(),tocomp1.end());
cnt1 = 1;
shes1[tocomp1[0]] = 1;
for (int i = 1; i < tocomp1.size(); i++) {
if (tocomp1[i] != tocomp1[i - 1]) cnt1++;
mx1 = cnt1;
shes1[tocomp1[i]] = cnt1;
}
int ss = 1e9 + 3;
for (int i = 1; i <= q; i++) {
cin>>x[i]>>y[i]>>z[i];
if (ms.lower_bound(x[i]) != ms.end())
x[i] = *ms.lower_bound(x[i]); else x[i] = ss;
if (ms1.lower_bound(y[i]) != ms1.end())
y[i] = *ms1.lower_bound(y[i]); else y[i] = ss;
}
for (int i = 1; i <= n; i++) {
a[i] = shes[a[i]];
b[i] = shes1[b[i]];
}for (int i = 1; i <= q; i++) {
if (x[i] != ss)
x[i] = shes[x[i]];
if (y[i] != ss) y[i] = shes1[y[i]];
}
cur = 0;
for (int i = 0; i < v.size(); i++) add(i);
for(int i = 0; i < v1.size(); i++) {
if (x[v1[i].s] == ss || y[v1[i].s] == ss) {
pas[v1[i].s] = 0; continue;
}
pas[v1[i].s] = getans(1,1,mx,x[v1[i].s],mx,y[v1[i].s]);
}
for (int i = 1; i <= q; i++) cout<<pas[i]<<" ";
}
Compilation message
examination.cpp: In function 'int main()':
examination.cpp:67:23: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
67 | for (int i = 1; i < tocomp.size(); i++) {
| ~~^~~~~~~~~~~~~~~
examination.cpp:75:23: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
75 | for (int i = 1; i < tocomp1.size(); i++) {
| ~~^~~~~~~~~~~~~~~~
examination.cpp:98:21: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
98 | for (int i = 0; i < v.size(); i++) add(i);
| ~~^~~~~~~~~~
examination.cpp:99:22: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
99 | for(int i = 0; i < v1.size(); i++) {
| ~~^~~~~~~~~~~
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Incorrect |
3 ms |
4940 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Incorrect |
1700 ms |
250112 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Incorrect |
1700 ms |
250112 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Incorrect |
3 ms |
4940 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
