Submission #643417

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
643417	2022-09-22 02:43:21	azberjibiou	Cake 3 (JOI19_cake3)	C++17	100 / 100	3843 ms	20768 KiB

cake3

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#include <bits/stdc++.h>
#define gibon ios::sync_with_stdio(false); cin.tie(0);
#define fi first
#define se second
#define pdd pair<long double, long double>
#define pii pair<int, int>
#define pll pair<ll, ll>
#define pmax pair<ll, pll>
#pragma GCC optimize("O3")
#pragma GCC optimize("Ofast")
#pragma GCC optimize("unroll-loops")
typedef long long ll;
using namespace std;
const int mxN=200002;
const int mxM=300000;
const int mxQ=3000010;
const ll MOD=998244353;
const ll INF=1e18;
int dx[4]={1, 0, -1, 0}, dy[4]={0, 1, 0, -1};
int ddx[8]={1, 1, 0, -1, -1, -1, 0, 1}, ddy[8]={0, -1, -1, -1, 0, 1, 1, 1};
int N, M;
pll A[mxN];
queue <pair<pll, pll>> que[20];
set <pll> hi, lo;
ll sum;
ll ans=-INF;
void spush(ll a, ll b)
{
    if(hi.size()<M)
    {
 
 
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Compilation message (stderr)

cake3.cpp: In function 'void spush(ll, ll)':
cake3.cpp:29:17: warning: comparison of integer expressions of different signedness: 'std::set<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   29 |     if(hi.size()<M)
      |        ~~~~~~~~~^~
cake3.cpp: In function 'int main()':
cake3.cpp:97:29: warning: comparison of integer expressions of different signedness: 'std::set<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   97 |                 if(hi.size()==M)    ret=max(ret, pll(sum-2*(A[mid].se-A[j].se), j));
      |                    ~~~~~~~~~^~~

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