leetcode/2699-231124/main.cpp

//https://leetcode.com/problems/modify-graph-edge-weights/
#include<bits/stdc++.h>
using namespace std;
class Solution{
public:
    vector<vector<int>> modifiedGraphEdges(int n, vector<vector<int>>& edges, int source, int destination, int target){

    }

};

int main(){
    int n;

}