Submission #974826

#	Time	Username	Problem	Language	Result	Execution time	Memory
974826		marinaluca	Boxes with souvenirs (IOI15_boxes)	C++17	Compilation error	0 ms	0 KiB

boxes

#include <bits/stdc++.h>


using namespace std;
//#define int long long
#define ll long long
#define xx first
#define yy second
#define all (x) begin(x), end(x)
#define FOR (i, a, b) for (auto i = (a); i < (b); ++ i)

const int NMAX = 1e7;
long long ans[11111111], rez[11111111];
long long delivery (int n, int k, int l, int s[]){
    for (int i = 1; i <= n; ++ i){
        ans[i] = min (s[i - 1] << 1 , l);
        if (i > k){
            ans[i] += ans[i - k];
        }
    }
    int mini = ans[n];
    for (int i = n - 1; i >= 0; -- i){
        rez[i] = min ((l - s[i]) << 1, l);
        if (i + k < n){
            rez[i] += rez[i + k];
        }
        mini = min (mini, rez[i] + ans[i]);
    }
    return mini;
}

Compilation message (stderr)

boxes.cpp: In function 'long long int delivery(int, int, int, int*)':
boxes.cpp:21:21: warning: conversion from 'long long int' to 'int' may change value [-Wconversion]
   21 |     int mini = ans[n];
      |                ~~~~~^
boxes.cpp:27:42: error: no matching function for call to 'min(int&, long long int)'
   27 |         mini = min (mini, rez[i] + ans[i]);
      |                                          ^
In file included from /usr/include/c++/10/bits/specfun.h:45,
                 from /usr/include/c++/10/cmath:1927,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
                 from boxes.cpp:1:
/usr/include/c++/10/bits/stl_algobase.h:230:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  230 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:230:5: note:   template argument deduction/substitution failed:
boxes.cpp:27:42: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   27 |         mini = min (mini, rez[i] + ans[i]);
      |                                          ^
In file included from /usr/include/c++/10/bits/specfun.h:45,
                 from /usr/include/c++/10/cmath:1927,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
                 from boxes.cpp:1:
/usr/include/c++/10/bits/stl_algobase.h:278:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  278 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:278:5: note:   template argument deduction/substitution failed:
boxes.cpp:27:42: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   27 |         mini = min (mini, rez[i] + ans[i]);
      |                                          ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from boxes.cpp:1:
/usr/include/c++/10/bits/stl_algo.h:3468:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(std::initializer_list<_Tp>)'
 3468 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3468:5: note:   template argument deduction/substitution failed:
boxes.cpp:27:42: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   27 |         mini = min (mini, rez[i] + ans[i]);
      |                                          ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from boxes.cpp:1:
/usr/include/c++/10/bits/stl_algo.h:3474:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(std::initializer_list<_Tp>, _Compare)'
 3474 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3474:5: note:   template argument deduction/substitution failed:
boxes.cpp:27:42: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   27 |         mini = min (mini, rez[i] + ans[i]);
      |                                          ^