Submission #106979

#	Time	Username	Problem	Language	Result	Execution time	Memory
106979		someone_aa	Palembang Bridges (APIO15_bridge)	C++17	8 / 100	2045 ms	4692 KiB

bridge

#include <bits/stdc++.h>
#define ll long long
#define pb push_back
#define mp make_pair
using namespace std;
const int maxn = 100100;
ll s[maxn], f[maxn], n, k;
char szone[maxn], fzone[maxn];

int main() {
    cin>>k>>n;
    ll result = 0LL;

    vector<ll>v;
    for(int i=1;i<=n;i++) {
        cin>>szone[i]>>s[i];
        cin>>fzone[i]>>f[i];
        if(szone[i] == fzone[i]) result += abs(f[i] - s[i]);
        v.pb(s[i]);
        v.pb(f[i]);
    }

    if(k == 1) {
        ll mintemp = LLONG_MAX;
        for(int i:v) {
            ll temp = 0LL;
            for(int j=1;j<=n;j++) {
                if(szone[j] != fzone[j]) {
                    temp += abs(s[j] - i) + abs(f[j] - i) + 1;
                }
            }
            mintemp = min(mintemp, temp);
            //cout<<i<<": "<<temp<<"\n";
        }
        result += mintemp;
        cout<<result<<"\n";
        return 0;
    }

    return 0;
}

• Subtask 1: 8 / 8
• Subtask 2: 0 / 14
• Subtask 3: 0 / 9
• Subtask 4: 0 / 32
• Subtask 5: 0 / 37