Submission #129046

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
129046	2019-07-11 13:17:41	roseanne_pcy	Cake 3 (JOI19_cake3)	C++14	100 / 100	1164 ms	124652 KiB

cake3

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#include <bits/stdc++.h>
#pragma GCC optimize ("O3")
#pragma GCC target ("sse4")
using namespace std;
#define X first
#define Y second
#define pb push_back
typedef pair<int, int> ii;
typedef long long ll;
const int maxn = 2e5+5;
vector< ii > vec;
int n, k;
int v[maxn];
int w[maxn];
struct node
{
  ll sum;
  int left, right;
  node(){}
  node(ll val, int left, int right) : sum(val), left(left), right(right){}
};
node cnt[20*maxn], tot[20*maxn];
 
 
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Compilation message (stderr)

cake3.cpp: In function 'int main()':
cake3.cpp:107:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d", &n, &k);
  ~~~~~^~~~~~~~~~~~~~~~~
cake3.cpp:111:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d %d", &vec[i].Y, &vec[i].X);
   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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