#include <algorithm>
#include <iostream>
#include <vector>
using namespace std;
#define ll long long
struct mina {
ll x;
ll y;
ll w;
bool operator<(const mina &other) const {
if (x < other.x)
return true;
return false;
}
};
int main() {
int n;
cin >> n;
vector<mina> minas(n);
// Y_i = 0
for (int i = 0; i < n; ++i) {
cin >> minas[i].x >> minas[i].y >> minas[i].w;
}
sort(minas.begin(), minas.end());
ll maxi = 0;
ll acum = 0;
for (int i = 0; i < n; ++i) {
if (acum + minas[i].w < 0) {
acum = 0;
} else {
acum += minas[i].w;
maxi = max(maxi, acum);
}
}
cout << maxi << endl;
return 0;
}
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |