oj.uz

Submission #682257

# Submission time Handle Problem Language Result Execution time Memory
682257 2023-01-16T05:28:15 Z vjudge1 Road Construction (JOI21_road_construction) C++17
5 / 100
 1712 ms 2097152 KB 
#include <bits/stdc++.h>
using namespace std;
#include <ext/rope>
using namespace __gnu_cxx;

// #pragma comment(linker, "/stack:2000000000")
// #pragma GCC optimize("Ofast")
// #pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2,tune=native")


typedef long long ll;
typedef long double ld;
typedef pair<ll,ll> pll;

#define precise(a) cout<<fixed<<setprecision(a)
#define sz size()
#define ff first
#define ss second
#define all(a) a.begin(),a.end()
#define rall(a) a.rbegin(), a.rend()
#define pb push_back
// t1
const ll mod = ll(1e9)+7; //(b + (a%b)) % b (to mod -1%(10^9+7) correctly in c++ its -1 but its suppose to be 10^9+6
const ll MOD = 998244353;  // (a%mod)*(binpow(b,mod-2,mod) = (a/b)%mod
const ll N = ll(5e5)+10;
const ll K = 17;
const ll inf = 1e18;
const ld eps = 1e-15L;
//const ll B = 316;
ll lcm(ll a, ll b){ return (a / __gcd(a,b)) * b; }
//const ld P = acos(-1.0);

// ll binpow(ll a, ll b, ll m){ ll res=1;a%=m; while(b>0){ if(b&1)res=(res*a)%m; a=(a*a)%m; b/=2; } return res%m;}
ld binpow(ld a, ll b){ ld res=1; while(b>0){ if(b&1)res=(res*a); a=(a*a); b/=2; } return res;}


void Freopen(string Key){ freopen((Key+".in").c_str(), "r", stdin); freopen((Key+".out").c_str(), "w", stdout); }


void precalc() {
}

ll getdis(ll x1, ll y1, ll x2, ll y2) {
	return abs(x2-x1)+abs(y2-y1);
}

void Baizho()
{   
	ll n, k; cin>>n>>k;
	pll a[n+11];
	for(ll i=1; i<=n; i++) cin>>a[i].ff>>a[i].ss;
	sort(a+1, a+n+1);
	set<pair<ll, pll> > st;
	vector<ll>vec;
	for(ll i=1; i<=n-1; i++) {
		for(ll j=i+1; j<=n; j++) {
			ll x1 = a[i].ff, y1 = a[i].ss, x2 = a[j].ff, y2 = a[j].ss;
			ll dist = getdis(x1, y1, x2, y2);
			vec.pb(dist);
		}
	}
	sort(all(vec));
	for(ll i=1; i<=k; i++) {
		cout<<vec[i-1]<<"\n";
	}
}

    
int main() {

    // Freopen("div7");
    ios_base::sync_with_stdio(false);   
    cin.tie(0);cout.tie(0); 

    precalc();

    int ttt = 1;
    // cin>>ttt;

    for(int i=1; i<=ttt; i++) { Baizho();}
}

Compilation message

road_construction.cpp: In function 'void Freopen(std::string)':
road_construction.cpp:37:34: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   37 | void Freopen(string Key){ freopen((Key+".in").c_str(), "r", stdin); freopen((Key+".out").c_str(), "w", stdout); }
      |                           ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
road_construction.cpp:37:76: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   37 | void Freopen(string Key){ freopen((Key+".in").c_str(), "r", stdin); freopen((Key+".out").c_str(), "w", stdout); }
      |                                                                     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 59 ms 6952 KB Output is correct
2 Correct 63 ms 6928 KB Output is correct
3 Correct 39 ms 4984 KB Output is correct
4 Correct 39 ms 5060 KB Output is correct
5 Correct 54 ms 5816 KB Output is correct
6 Correct 18 ms 4556 KB Output is correct

Subtask #2
0 / 6.0

# Verdict Execution time Memory Grader output
1 Runtime error 1662 ms 2097152 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #3
0 / 7.0

# Verdict Execution time Memory Grader output
1 Runtime error 1712 ms 2097152 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #4
0 / 20.0

# Verdict Execution time Memory Grader output
1 Runtime error 1712 ms 2097152 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #5
0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 59 ms 6952 KB Output is correct
2 Correct 63 ms 6928 KB Output is correct
3 Correct 39 ms 4984 KB Output is correct
4 Correct 39 ms 5060 KB Output is correct
5 Correct 54 ms 5816 KB Output is correct
6 Correct 18 ms 4556 KB Output is correct
7 Runtime error 1551 ms 2097152 KB Execution killed with signal 9
8 Halted 0 ms 0 KB -

Subtask #6
0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 59 ms 6952 KB Output is correct
2 Correct 63 ms 6928 KB Output is correct
3 Correct 39 ms 4984 KB Output is correct
4 Correct 39 ms 5060 KB Output is correct
5 Correct 54 ms 5816 KB Output is correct
6 Correct 18 ms 4556 KB Output is correct
7 Runtime error 1662 ms 2097152 KB Execution killed with signal 9
8 Halted 0 ms 0 KB -