Submission #197437

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
197437	2020-01-21 07:30:45	dennisstar	Cake 3 (JOI19_cake3)	C++11	100 / 100	947 ms	97524 KiB

cake3

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#include <bits/stdc++.h>
#pragma GCC optimize("Ofast")
#pragma GCC optimize("unroll-loops")
#define fi first
#define se second
#define ryan bear
#define sq(X) ((X)*(X))
#define eb emplace_back
#define all(V) (V).begin(), (V).end()
#define unq(V) (V).erase(unique(all(V)), (V).end())
using namespace std;
typedef long long ll;
typedef vector<ll> vlm;
typedef vector<int> vim;
typedef pair<ll, ll> pll;
typedef pair<int, int> pii;
vector<pll> C; vlm cp; ll ans=-(1ll<<60);
int N, M, O;
inline int Find(ll x) { return lower_bound(all(cp), x)-cp.begin(); }
struct node {
  int cnt; ll val;
  int l, r;
}nd[5000010]; int nd_tp=1;
int new_node() { return nd_tp++; }
int root[200010];
 
 
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Compilation message (stderr)

cake3.cpp: In function 'int main()':
cake3.cpp:67:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d", &N, &M);
  ~~~~~^~~~~~~~~~~~~~~~~
cake3.cpp:70:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld %lld", &i.se, &i.fi);
   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~

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