Submission #303634

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
3036342020-09-20 13:41:58myungwooComparing Plants (IOI20_plants)C++17
5 / 100
744 ms17400 KiB
#include <bits/stdc++.h>
#include "plants.h"
using namespace std;
#define MAXN 200005
const int TS = 1<<20, ST = TS/2-1;
int N, K, R[MAXN*2];
int A[MAXN*2], B[MAXN*2];
struct SegTree{
template <typename T>
struct Value{
T value, lazysum;
};
Value<int> tree[TS];
void build(int arr[]){
for (int i=ST+1;i<TS;i++) tree[i].value = i-ST <= N+N ? arr[i-ST] : 1e9;
for (int i=ST;i;i--) tree[i].value = min(tree[i*2].value, tree[i*2+1].value);
}
void propagate(int n){
if (n <= ST){
tree[n*2].value += tree[n].lazysum, tree[n*2+1].value += tree[n].lazysum;
tree[n*2].lazysum += tree[n].lazysum, tree[n*2+1].lazysum += tree[n].lazysum;
}
tree[n].lazysum = 0;
}
void update(int n, int s, int e, int l, int r, const int &v){
if (l > r || e < l || r < s) return;
if (l <= s && e <= r){
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Compilation message (stderr)

plants.cpp: In member function 'void SegTree::update(int, int, int, int, int, const int&)':
plants.cpp:35:12: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   35 |   int m = s+e >> 1;
      |           ~^~
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...