Submission #220610

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
220610	2020-04-08 08:27:58	atoiz	Cake 3 (JOI19_cake3)	C++14	100 / 100	474 ms	9720 KiB

cake3

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/*input
8 4
112103441 501365808
659752417 137957977
86280801 257419447
902409188 565237611
965602301 689654312
104535476 646977261
945132881 114821749
198700181 915994879
*/
#include <iostream>
#include <vector>
#include <algorithm>
#include <numeric>
using namespace std;
const int MAXN = 200007, LOG = __lg(MAXN) + 1;
const int64_t INF = 1e17;
int64_t bit_sum[MAXN];
int bit_cnt[MAXN];
void add(int i, int64_t x)
{
  for (; i < MAXN; i += i & (-i)) bit_sum[i] += x, ++bit_cnt[i];
}
void rem(int i, int64_t x)
{
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 19 / 19
• Subtask 3: 76 / 76