Submission #651532

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
651532	2022-10-19 08:31:55	IWTIM	Cake 3 (JOI19_cake3)	C++17	100 / 100	1035 ms	154036 KiB

cake3

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#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using db = long double; // or double, if TL is tight
using str = string; // yay python! 
 
// pairs
using pii = pair<ll,int>;
using pl = pair<ll,ll>;
using pd = pair<db,db>;
#define mp make_pair
#define f first
#define s second
 
#define tcT template<class T
#define tcTU tcT, class U
// ^ lol this makes everything look weird but I'll try it
tcT> using V = vector<T>; 
tcT, size_t SZ> using AR = array<T,SZ>; 
using vi = V<int>;
using vb = V<bool>;
using vd = V<db>;
using vs = V<str>;
using vpi = V<pii>;
using vpl = V<pl>;
using vpd = V<pd>;
 
// vectors
// oops size(x), rbegin(x), rend(x) need C++17
#define sz(x) int((x).size())
 
 
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Compilation message (stderr)

cake3.cpp: In function 'std::vector<long long int> comp(std::vector<long long int>)':
cake3.cpp:267:20: 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]
  267 |  for (int i = 0; i < v.size(); i++)
      |                  ~~^~~~~~~~~~
cake3.cpp: In function 'void solve(long long int, long long int, long long int, long long int)':
cake3.cpp:278:31: warning: unused variable 'cursum' [-Wunused-variable]
  278 |  int best = -inf, bestid = 0, cursum = 0;
      |                               ^~~~~~
cake3.cpp: In function 'int main()':
cake3.cpp:319:7: warning: unused variable 'prt' [-Wunused-variable]
  319 |   int prt = rt[i - 1];
      |       ^~~

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