Submission #705850

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
705850	2023-03-05 13:44:57	qwerasdfzxcl	Minerals (JOI19_minerals)	C++17	80 / 100	46 ms	4084 KiB

minerals

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#include "minerals.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
int n, cur, ans[100100];
void dnc0(vector<int> a);
void dnc1(vector<int> L, vector<int> R, bool onL, bool onR);
int myquery(int x){
    cur = Query(x);
    return cur;
}
void dnc0(vector<int> a){
    int s0 = cur, c = a.size() / 2;
    if (c==0) return;
    if (c==1){
        ans[a[0]] = a[1];
        ans[a[1]] = a[0];
        return;
    }
    vector<int> L, R, Z;
    for (auto &x:a){
        int prv = cur;
        int now = myquery(x);
        if (now==prv){
 
 
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Compilation message (stderr)

minerals.cpp: In function 'void dnc0(std::vector<int>)':
minerals.cpp:17:9: warning: unused variable 's0' [-Wunused-variable]
   17 |     int s0 = cur, c = a.size() / 2;
      |         ^~

• Subtask 1: 6 / 6
• Subtask 2: 25 / 25
• Subtask 3: 9 / 9
• Subtask 4: 30 / 30
• Subtask 5: 5 / 5
• Subtask 6: 5 / 5
• Subtask 7: 0 / 5
• Subtask 8: 0 / 5
• Subtask 9: 0 / 10