Submission #493844

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
493844	2021-12-13 07:26:56	gurkot	Distributing Candies (IOI21_candies)	C++17	100 / 100	1558 ms	59600 KiB

candies

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#include <iostream>
#include <fstream>
#include <vector>
#include "candies.h"
using namespace std;
const int nmax=300110,  qmin=0,  qmax=1;
const long long inf=1000000000000000LL;
int Q;
struct Node {long long ma,mi,lazy; int ima,imi;};
Node tree[nmax*4];
void build(int u,int A,int B){ 
 if (A==B) {
   tree[u].ima=tree[u].imi=A;
   return;
 }
 int C=(A+B)/2;
 int left=u<<1; int right=left+1;
 build(left,A,C); build(right,C+1,B);
 tree[u].imi=tree[right].imi; 
 tree[u].ima=tree[right].ima;
}
void update(int u, int A, int B, int a, int b,long long val){
 if (b<A || a>B) return;
 if (a<=A && B<=b) {
  tree[u].lazy+=val; return;
 }
 
 int C=(A+B)/2;
 
 
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• Subtask 1: 3 / 3
• Subtask 2: 8 / 8
• Subtask 3: 27 / 27
• Subtask 4: 29 / 29
• Subtask 5: 33 / 33