Submission #301206

#	Time	Username	Problem	Language	Result	Execution time	Memory
301206		Gurban	카니발 티켓 (IOI20_tickets)	C++17	11 / 100	3 ms	768 KiB

tickets

#include <bits/stdc++.h>
#include "tickets.h"
using namespace std;
#define pb push_back
#define ss second
#define ff first
#define sz(a) int(a.size())
#define all(a) a.begin(),a.end()
typedef long double ld;
typedef long long ll;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
typedef vector<int> vi;
typedef vector<ll> vll;
const ll inf = 1e18;
const int mod = 1e9+7; //998244353;
const int maxn = 1e5+5;
const int Xg[4] = {1,0,-1,0}, Yg[4] = {0,1,0,-1};
ll modpw(ll a,ll e) {if(e==0)return 1;ll x=modpw(a*a%mod,e>>1);return e&1?x*a%mod:x;}

int n,m;
ll ans;
vi v;
vector<vi> s;

ll find_maximum(int k, vector<vi> x) {
	n = x.size();
	m = x[0].size();
	s.resize(n);
	for(int i = 0;i < n;i++) s[i].resize(m);
	if(m==1){
		for(int i = 0;i < n;i++) v.pb(x[i][0]);
		sort(all(v));
		for(int i = 0;i < n;i++) ans += abs(v[n/2]-v[i]),s[i][0]=0;
		allocate_tickets(s);
		return ans;
	}
}

Compilation message (stderr)

tickets.cpp: In function 'll find_maximum(int, std::vector<std::vector<int> >)':
tickets.cpp:38:1: warning: control reaches end of non-void function [-Wreturn-type]
   38 | }
      | ^

• Subtask 1: 11 / 11
• Subtask 2: 0 / 16
• Subtask 3: 0 / 14
• Subtask 4: 0 / 14
• Subtask 5: 0 / 12
• Subtask 6: 0 / 23
• Subtask 7: 0 / 10