Submission #421965

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
421965	2021-06-09 14:14:57	pavement	Food Court (JOI21_foodcourt)	C++17	100 / 100	948 ms	105216 KiB

foodcourt

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#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace std;
using namespace __gnu_pbds;
#ifdef _WIN32
#define getchar_unlocked _getchar_nolock
#endif
#define int long long
#define mp make_pair
#define mt make_tuple
#define pb push_back
#define ppb pop_back
#define eb emplace_back
#define g0(a) get<0>(a)
#define g1(a) get<1>(a)
#define g2(a) get<2>(a)
#define g3(a) get<3>(a)
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
typedef double db;
typedef long long ll;
typedef long double ld;
typedef pair<int, int> ii;
typedef tuple<int, int, int> iii;
typedef tuple<int, int, int, int> iiii;
typedef tree<iii, null_type, greater<iii>, rb_tree_tag, tree_order_statistics_node_update> ordered_set;
void read(int &v) {
  v = 0;
  char ch = getchar_unlocked();
 
 
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Compilation message (stderr)

In file included from /usr/include/c++/10/ext/pb_ds/detail/pat_trie_/pat_trie_.hpp:45,
                 from /usr/include/c++/10/ext/pb_ds/detail/container_base_dispatch.hpp:90,
                 from /usr/include/c++/10/ext/pb_ds/assoc_container.hpp:48,
                 from foodcourt.cpp:2:
foodcourt.cpp: In member function 'void node2::del(long long int)':
foodcourt.cpp:162:15: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  162 |    assert(pos < val.size());
      |           ~~~~^~~~~~~~~~~~
foodcourt.cpp:164:12: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  164 |    if (pos < val.size()) mv = mt(val[pos].first + pv, S, val[pos].second);
      |        ~~~~^~~~~~~~~~~~
foodcourt.cpp: At global scope:
foodcourt.cpp:176:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
  176 | main() {
      | ^~~~

• Subtask 1: 2 / 2
• Subtask 2: 5 / 5
• Subtask 3: 7 / 7
• Subtask 4: 21 / 21
• Subtask 5: 15 / 15
• Subtask 6: 13 / 13
• Subtask 7: 26 / 26
• Subtask 8: 11 / 11