Submission #824776

#	Time	Username	Problem	Language	Result	Execution time	Memory
824776		andrei_boaca	Distributing Candies (IOI21_candies)	C++17	Compilation error	0 ms	0 KiB

candies

#include "candies.h"
#include <bits/stdc++.h>
#include <vector>
#include "grader.cpp"
using namespace std;

int n,q;
vector<int> v;
std::vector<int> distribute_candies(std::vector<int> c, std::vector<int> stanga,std::vector<int> dreapta, std::vector<int> vals)
{
    n = c.size();
    q=stanga.size();
    v.resize(n);
    if(n<=2000&&q<=2000)
    {
        for(int z=0;z<stanga.size();z++)
        {
            int l=stanga[z];
            int r=dreapta[z];
            int val=vals[z];
            for(int i=l;i<=r;i++)
            {
                v[i]+=val;
                if(v[i]<0)
                    v[i]=0;
                if(v[i]>c[i])
                    v[i]=c[i];
            }
        }
        return v;
    }
    return v;
}

Compilation message (stderr)

candies.cpp: In function 'std::vector<int> distribute_candies(std::vector<int>, std::vector<int>, std::vector<int>, std::vector<int>)':
candies.cpp:16:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   16 |         for(int z=0;z<stanga.size();z++)
      |                     ~^~~~~~~~~~~~~~
/usr/bin/ld: /tmp/ccQZTNaU.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccrlyoEW.o:candies.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status