제출 #144552

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
144552	2019-08-17 07:05:17	mirceaishere	Alkemija (COCI18_alkemija)	C++14	80 / 80	202 ms	12808 KiB

alkemija

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#include <iostream>
#include <vector>
using namespace std;
/// in f[k] verific daca am descoperit elementul k
/// in viz[k] verific daca am folosit reactia k (ar fi inutil sa o repetam)
/// in cauta tin pe randul k indicele reactiilor care il folosesc pe k
struct reactie{
    int r; /// nr elemente cerute
    int l; /// nr elemente rezultate
    int x; /// nr elemente inca neobtinute
    vector<int>y; /// elementele rezultate
}v[100010];
int n, m, x, k, i, j, f[100010], viz[100010], c[100010], p, u, elem, r, rc, sol;
vector<int>cauta[100010];
int main(){
    cin>>n>>m;
    for(i=1; i<=m; i++){
        cin>>x;
        f[x]=1;
    }
    cin>>k;
    for(i=1; i<=k; i++){
        cin>>v[i].l>>v[i].r;
        v[i].x=v[i].l;
        for(j=1; j<=v[i].l; j++){
            cin>>x;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

alkemija.cpp: In function 'int main()':
alkemija.cpp:50:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for(i=0; i<v[r].y.size(); i++){
                  ~^~~~~~~~~~~~~~
alkemija.cpp:54:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
                 for(j=0; j<cauta[elem].size(); j++){
                          ~^~~~~~~~~~~~~~~~~~~

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