Submission #1334096

#	Time	Username	Problem	Language	Result	Execution time	Memory
1334096		activedeltorre	Distributing Candies (IOI21_candies)	C++20	Compilation error	0 ms	0 KiB

candies

#include "candies.h"

#include <iostream>
#include <cassert>
#include <cstdio>
#include <vector>
int cap[200005];
int val[200005];
using namespace std;

std::vector<int> distribute_candies(std::vector<int> c, std::vector<int> l,
                                    std::vector<int> r, std::vector<int> v) {
    int n = c.size();
    for(int i=1;i<=n;i++)
    {
        cap[i]=c[i-1];
        val[i]=0;
    }
    for(int i=0;i<l.size();i++)
    {
        for(int j=l[i]+1;j<=r[i]+1;j++)
        {
            val[j]+=v[i];
            val[j]=max(val[j],0ll);
            val[j]=min(val[j],cap[j]);
        }
    }
    vector<int>rasp;
    for(int i=1;i<=n;i++)
    {
        rasp.push_back(val[i]);
    }
    return rasp;
}

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:24:23: error: no matching function for call to 'max(int&, long long int)'
   24 |             val[j]=max(val[j],0ll);
      |                    ~~~^~~~~~~~~~~~
In file included from /usr/include/c++/13/vector:62,
                 from candies.h:1,
                 from candies.cpp:1:
/usr/include/c++/13/bits/stl_algobase.h:257:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/13/bits/stl_algobase.h:257:5: note:   template argument deduction/substitution failed:
candies.cpp:24:23: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   24 |             val[j]=max(val[j],0ll);
      |                    ~~~^~~~~~~~~~~~
/usr/include/c++/13/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/13/bits/stl_algobase.h:303:5: note:   template argument deduction/substitution failed:
candies.cpp:24:23: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   24 |             val[j]=max(val[j],0ll);
      |                    ~~~^~~~~~~~~~~~