제출 #872537

#제출 시각아이디문제언어결과실행 시간메모리
872537ZeroDetecting Molecules (IOI16_molecules)C++17
0 / 100
0 ms416 KiB
#include <bits/stdc++.h> #define ll long long #include "molecules.h" #define pb push_back using namespace std; vector<int> find_subset(int l, int u, vector<int> a){ ll n = a.size(); vector<int> v; ll s = 0; for(ll i=0; i < n; i ++){ if(a[i]>=l && a[i] <= u){ v.pb(i); return v; } } bool jj = false; // s = a[0]; ll i = 0, j = 0; while(j < n){ if(s >= l && s <= u){ if(jj)j--; v.pb(i);v.pb(j); break; } if(s > u) s-=a[i],i++; else s += a[j],j++,jj=true; } return v; } // signed main(){ // int l,u; cin >> l >> u; // vector<int> a(4); // for(auto &i : a) cin >> i; // vector<int> y = find_subset(l,u,a); // for(auto i : y) cout << i << " "; // return 0; // }
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