Submission #950976

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
950976	2024-03-21 03:23:14	VinhLuu	Cat Exercise (JOI23_ho_t4)	C++17	41 / 100	100 ms	29264 KiB

Main

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#include <bits/stdc++.h>
#define int long long
#define pb push_back
using namespace std;
const int N = 2e5 + 5;
int n, a[N];
vector<int> p[N];
namespace sub3{
    int st[N << 1];
    int get(int l,int r){
        r++;
        int ret = 0;
        for(l += n - 1, r += n - 1; l < r; l /= 2, r /= 2){
            if(l & 1){
                if(a[ret] < a[st[l]]) ret = st[l];
                l++;
            }
            if(r & 1){
                --r;
                if(a[ret] < a[st[r]]) ret = st[r];
            }
        }
        return ret;
    }
    int dq(int l,int r){
        if(l > r) return 0;
        int u = get(l, r);
 
 
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Compilation message (stderr)

Main.cpp: In function 'int main()':
Main.cpp:51:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   51 |         freopen(task ".inp","r",stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
Main.cpp:52:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   52 |         freopen(task ".out","w",stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 7 / 7
• Subtask 2: 7 / 7
• Subtask 3: 7 / 7
• Subtask 4: 0 / 10
• Subtask 5: 20 / 20
• Subtask 6: 0 / 23
• Subtask 7: 0 / 26