제출 #536603

#제출 시각아이디문제언어결과실행 시간메모리
536603DJ035Detecting Molecules (IOI16_molecules)C++17
컴파일 에러
0 ms0 KiB
#include "molecules.h" #pragma GCC optimize("O3") #pragma GCC optimize("Ofast") #pragma GCC optimize("unroll-loops") #pragma GCC target("sse,sse2,sse3,ssse3,sse4,avx,avx2") #include <bits/stdc++.h> #define MEM 222 #define sanic ios_base::sync_with_stdio(0) #define x first #define y second #define pf push_front #define pb push_back #define all(v) v.begin(), v.end() #define sz size() using namespace std; typedef long long ll; typedef pair<ll, ll> pi; const ll INF = 1e17+7; const ll MOD = 998244353; ll gcd(ll a, ll b){ if(a%b) return gcd(b, a%b); return b; } ll t,n,m; pi a[MEM]; std::vector<int> find_subset(int l, int u, std::vector<int> w) { vector<ll> ret; n = w.sz; for(int i=0; i<n; i++){ a[i].x = w[i]; a[i].y = i+1; } sort(a,a+n); ll o=0; ll k; for(k=n-1; k>=0 && o<l; k--) o += a[k].x; k = n-k+1; ll q,oo=0; for(q=n-k-1; q>=0; q--){ if(l<=o && o<=u) { oo = 1; break; } o -= a[q+k].x; if(q>0)o += a[q-1].x; } if(!oo) return ret; for(ll i=0; i<=k; i++) ret.pb(a[i+q].y); return ret; }

컴파일 시 표준 에러 (stderr) 메시지

molecules.cpp: In function 'std::vector<int> find_subset(int, int, std::vector<int>)':
molecules.cpp:48:20: error: could not convert 'ret' from 'vector<long long int>' to 'vector<int>'
   48 |     if(!oo) return ret;
      |                    ^~~
      |                    |
      |                    vector<long long int>
molecules.cpp:50:12: error: could not convert 'ret' from 'vector<long long int>' to 'vector<int>'
   50 |     return ret;
      |            ^~~
      |            |
      |            vector<long long int>