Submission #778038

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
778038	2023-07-10 04:13:32	BamshooT	K blocks (IZhO14_blocks)	C++14	0 / 100	1 ms	340 KiB

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#include <iostream>
#include <algorithm>
#define ll long long
#define inf 1e9
#define FOR(i, a, b) for (int i = a; i <= b; ++i)
using namespace std;
const int N = 1e5 + 9;
int n, k,  st[N*4];
ll dp[109][N], a[N], p[109][N];
void build(int id, int l, int r){
    if (l==r) {
        st[id] = a[l];
        return;
    }
    int mid = l+r>>1;
    build(id*2, l, mid); build(id*2+1, mid+1, r);
    st[id] =  max(st[id*2], st[id*2+1]);
}
ll get(int id, int l, int r, int u, int v){
    if (v < l || u > r) return -1;
    if (u <= l && r <= v) return st[id];
    int mid = l+r>>1;
    return max(get(id*2, l, mid, u, v), get(id*2+1, mid+1, r, u, v));
}
void solve(int k, int l, int r, int from, int to){
 
 
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Compilation message (stderr)

blocks.cpp: In function 'void build(int, int, int)':
blocks.cpp:19:16: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   19 |     int mid = l+r>>1;
      |               ~^~
blocks.cpp: In function 'long long int get(int, int, int, int, int)':
blocks.cpp:26:16: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   26 |     int mid = l+r>>1;
      |               ~^~
blocks.cpp: In function 'void solve(int, int, int, int, int)':
blocks.cpp:32:16: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   32 |     int mid = l+r>>1;
      |               ~^~

• Subtask 1: 0 / 14
• Subtask 2: 0 / 18
• Subtask 3: 0 / 21
• Subtask 4: 0 / 47