Submission #497394

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
497394	2021-12-23 04:17:57	pavement	Cake 3 (JOI19_cake3)	C++17	100 / 100	599 ms	18388 KiB

cake3

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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<ii, null_type, less<ii>, rb_tree_tag, tree_order_statistics_node_update> ordered_set;
int L, R, N, M, ans = LLONG_MIN, V[200005], DV[200005], RV[200005], C[200005];
ii T[200005], ft[200005];
vector<int> disc;
 
 
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Compilation message (stderr)

cake3.cpp: In function 'void upd(long long int, long long int, long long int)':
cake3.cpp:36:11: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   36 |  for (; p <= disc.size(); p += ls(p))
      |         ~~^~~~~~~~~~~~~~
cake3.cpp: In function 'long long int k_largest(long long int)':
cake3.cpp:60:23: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   60 |   if (curr + (1 << i) <= disc.size() && cnt + ft[curr + (1 << i)].second < k) {
      |       ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
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 cake3.cpp:2:
cake3.cpp:65:14: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   65 |  assert(curr <= disc.size());
      |         ~~~~~^~~~~~~~~~~~~~
cake3.cpp: At global scope:
cake3.cpp:95:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   95 | main() {
      | ^~~~

• Subtask 1: 5 / 5
• Subtask 2: 19 / 19
• Subtask 3: 76 / 76