#include <bits/stdc++.h>
using namespace std;
#define vi vector<int>
#define vll vector<ll>
#define vii vector<pair<int, int>>
#define pii pair<int, int>
#define pll pair<ll, ll>
#define loop(_) for (int __ = 0; __ < (_); ++__)
#define pb push_back
#define f first
#define s second
#define sz(_) ((int)_.size())
#define all(_) _.begin(), _.end()
#define lb lower_bound
#define ub upper_bound
using ll = long long;
using ld = long double;
const int N = 1e5 + 7;
const ll mod = 1e9 + 7;
int n, k;
int main()
{
ios_base::sync_with_stdio(0);
cin.tie(0);
#ifndef ONLINE_JUDGE
#endif
cin >> n >> k;
vii a(n);
for (int i = 0; i < n; ++i)
cin >> a[i].f >> a[i].s;
vi b(k) ;
for(auto &u : b)cin >> u;
ll sum = 0;
for(int i = 0 ;i < n ;++ i){
ll L = min(a[i].f , a[i].s) ;
ll R = max(a[i].f , a[i].s) ;
int lst = -1 ;
int cnt = 0 ;
for(int j = 0 ;j < k ;++ j){
if(b[j] >= L && b[j] < R){
lst = j;
cnt = 0 ;
}else if(b[j] >= R){
++ cnt ;
}
}
if(cnt&1)swap(a[i].f , a[i].s) ;
sum += a[i].f ;
}
cout << sum ;
return 0;
}
Compilation message
fortune_telling2.cpp: In function 'int main()':
fortune_telling2.cpp:43:19: warning: variable 'lst' set but not used [-Wunused-but-set-variable]
43 | int lst = -1 ;
| ^~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
2 ms |
364 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
2 ms |
364 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
2 ms |
364 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
