#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int N = 1e6 + 21, MOD = (int)1e9+7;
int n,k;
ll res = 0;
array<int,2> a[N];
ll val[N];
ll solve(){
vector<pair<int,int>> sc;
for(int i = 1;i <= n;i++){
sc.push_back({a[i][0],0});
sc.push_back({a[i][0],1});
}
sort(sc.begin(),sc.end());
ll sum = 0,col = 0;
for(int i = 0;i < (int)sc.size();i++){
val[i] = (sc[i].first * 1ll * col) - sum;
if(sc[i].second == 1){
col++;
sum += sc[i].first;
}
}
col = sum =0 ;
ll res = 1e18;
for(int i = (int)sc.size() - 1;i >= 0;i--){
val[i] += sum - (sc[i].first * 1ll * col);
if(sc[i].second == 0){
col++;
sum += sc[i].first;
}
res = min(res,val[i]);
}
return res;
}
void test() {
cin >> k >> n;
int _i = 0;
for(int i = 1;i <= n;i++) {
char x,y;
int l,r;
cin >> x >> l >> y >> r;
if(l > r){
swap(l,r);
swap(x,y);
}
res += (r - l);
if(x == y){
continue;
}
a[++_i] = {l,r};
}
n = _i;
if(k == 1){
cout << res + solve();
return;
}
}
int main() {
ios_base::sync_with_stdio(false);cin.tie(0);
int t = 1;
// cin >> t;
while(t--) {
test();
}
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
344 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
0 ms |
348 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
344 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
0 ms |
348 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
344 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |