Submission #1227359

#	Time	Username	Problem	Language	Result	Execution time	Memory
1227359		lopkus	Peru (RMI20_peru)	C++20	Compilation error	0 ms	0 KiB

peru

#include <bits/stdc++.h>

#define int int64_t

int mod = 1e9 + 7;

int poww(int x, int y) {
  int ans = 1;
  while(y--) {
    ans *= x;
    ans %= mod;
  }
  return ans;
}

signed main() {

  std::ios::sync_with_stdio(false);
  std::cin.tie(nullptr);

  int n, k;
  std::cin >> n >> k;
  std::vector<int> a(n + 1);
  for(int i = 1; i <= n; i++) {
    std::cin >> a[i];
  }
  std::vector<int> x(n + 1, 0);
  for(int i = 1; i <= n; i++) {
    for(int j = std::max(i - k + 1, 1LL); j <= i; j++) {
      x[i] = std::max(x[i], a[j]);
    }
    if(i - k >= 0) {
      x[i] += x[i - k];
      x[i] %= mod;
    }
  }
  int ans = 0;
  int curr = n - 1;
  for(int i = 1; i <= n; i++) {
    ans += x[i] * poww(23, curr--);
    ans %= mod;
  }
  std::cout << ans;
}

Compilation message (stderr)

peru.cpp: In function 'int main()':
peru.cpp:29:25: error: no matching function for call to 'max(int64_t, long long int)'
   29 |     for(int j = std::max(i - k + 1, 1LL); j <= i; j++) {
      |                 ~~~~~~~~^~~~~~~~~~~~~~~~
In file included from /usr/include/c++/11/bits/specfun.h:45,
                 from /usr/include/c++/11/cmath:1935,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:41,
                 from peru.cpp:1:
/usr/include/c++/11/bits/stl_algobase.h:254:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  254 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/11/bits/stl_algobase.h:254:5: note:   template argument deduction/substitution failed:
peru.cpp:29:25: note:   deduced conflicting types for parameter 'const _Tp' ('long int' and 'long long int')
   29 |     for(int j = std::max(i - k + 1, 1LL); j <= i; j++) {
      |                 ~~~~~~~~^~~~~~~~~~~~~~~~
In file included from /usr/include/c++/11/bits/specfun.h:45,
                 from /usr/include/c++/11/cmath:1935,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:41,
                 from peru.cpp:1:
/usr/include/c++/11/bits/stl_algobase.h:300:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  300 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/11/bits/stl_algobase.h:300:5: note:   template argument deduction/substitution failed:
peru.cpp:29:25: note:   deduced conflicting types for parameter 'const _Tp' ('long int' and 'long long int')
   29 |     for(int j = std::max(i - k + 1, 1LL); j <= i; j++) {
      |                 ~~~~~~~~^~~~~~~~~~~~~~~~
In file included from /usr/include/c++/11/string:52,
                 from /usr/include/c++/11/bits/locale_classes.h:40,
                 from /usr/include/c++/11/bits/ios_base.h:41,
                 from /usr/include/c++/11/ios:42,
                 from /usr/include/c++/11/istream:38,
                 from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from peru.cpp:1:
/usr/include/c++/11/bits/stl_algo.h:3461:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(std::initializer_list<_Tp>)'
 3461 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/11/bits/stl_algo.h:3461:5: note:   template argument deduction/substitution failed:
peru.cpp:29:25: note:   mismatched types 'std::initializer_list<_Tp>' and 'long int'
   29 |     for(int j = std::max(i - k + 1, 1LL); j <= i; j++) {
      |                 ~~~~~~~~^~~~~~~~~~~~~~~~
In file included from /usr/include/c++/11/string:52,
                 from /usr/include/c++/11/bits/locale_classes.h:40,
                 from /usr/include/c++/11/bits/ios_base.h:41,
                 from /usr/include/c++/11/ios:42,
                 from /usr/include/c++/11/istream:38,
                 from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from peru.cpp:1:
/usr/include/c++/11/bits/stl_algo.h:3467:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(std::initializer_list<_Tp>, _Compare)'
 3467 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/11/bits/stl_algo.h:3467:5: note:   template argument deduction/substitution failed:
peru.cpp:29:25: note:   mismatched types 'std::initializer_list<_Tp>' and 'long int'
   29 |     for(int j = std::max(i - k + 1, 1LL); j <= i; j++) {
      |                 ~~~~~~~~^~~~~~~~~~~~~~~~