Submission #968806

#	Time	Username	Problem	Language	Result	Execution time	Memory
968806		batsukh2006	Palembang Bridges (APIO15_bridge)	C++17	22 / 100	32 ms	4308 KiB

bridge

#include<iostream>
#include<stdio.h>
#include<math.h>
#include<map>
#include<string>
#include<algorithm>
#include<vector>
#include<string.h>
#include<utility>
#include<set>
#include<cmath>
#include<queue>
#include<deque>
#include<functional>
#include<stack>
#include<limits.h>
#include<iomanip>
#include<unordered_map> 
#include<numeric>
#include<tuple>
#include<bitset>
using namespace std;
 
#define MOD 1000000007
#define int long long
#define ss second
#define ff first
#define endl '\n'
typedef pair<int,int> pp;
signed main(){
    // freopen("file.in", "r", stdin);
    // freopen("file.out", "w", stdout);
    ios::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    
    int k,n; cin>>k>>n;
    int ans=0;
    vector<int> v;
    for(int i=1; i<=n; i++){
    	int s,t;
    	char p,q;
    	cin>>p>>s>>q>>t;
    	if(p==q){
    		ans+=abs(s-t);
    	}else{
    		ans++;
    		v.push_back(s);
    		v.push_back(t);
    	}
    }
    int mid=v.size()/2;
    sort(v.begin(),v.end());
    for(int i=0; i<v.size(); i++){
    	ans+=abs(v[mid]-v[i]);
    }
    cout<<ans;
    return 0;
}

Compilation message (stderr)

bridge.cpp: In function 'int main()':
bridge.cpp:54:19: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   54 |     for(int i=0; i<v.size(); i++){
      |                  ~^~~~~~~~~

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