只能够过5%的数据 #include<bits/stdc++.h> //#include <string> using namespace std; #define mp make_pair #define pb push_back #define ll long long bool is_trangle(ll a,ll b,ll c){ ll maxn=-1; maxn=max(a,b); maxn=max(maxn,c); return a+b+c-maxn>maxn; } int main() { int n...