Submission #712901

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
712901	2023-03-20 12:22:44	lam	Jail (JOI22_jail)	C++14	5 / 100	73 ms	13120 KiB

jail

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#include <bits/stdc++.h>
using namespace std;
const int maxn = 1e5 + 2e4 + 10;
typedef pair<int,int> ii;
#define ff first
#define ss second
int n,m;
vector <int> adj[maxn];
ii a[maxn];
vector <ii> d;
int f[maxn];
void update(int x, int val)
{
    while (x>0)
    {
        f[x]+=val;
        x-=(x&-x);
    }
}
int get(int x)
{
    int temp = 0;
    while (x<=n)
    {
        temp+=f[x];
        x+=(x&-x);
    }
    return temp;
}
bool cmp(ii x, ii y)
 
 
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Compilation message (stderr)

jail.cpp: In function 'void xuly()':
jail.cpp:64:10: warning: unused variable 'check' [-Wunused-variable]
   64 |     bool check = 1;
      |          ^~~~~

• Subtask 1: 5 / 5
• Subtask 2: 0 / 5
• Subtask 3: 0 / 16
• Subtask 4: 0 / 28
• Subtask 5: 0 / 12
• Subtask 6: 0 / 11
• Subtask 7: 0 / 23