Submission #777846

#	Time	Username	Problem	Language	Result	Execution time	Memory
777846		mindiyak	Poi (IOI09_poi)	C++14	100 / 100	499 ms	17100 KiB

poi

#include <bits/stdc++.h>
using namespace std;

/* clang-format off */

/* TYPES  */
#define ll long long
#define pii pair<int, int>
#define pll pair<long long, long long>
#define vi vector<int>
#define vb vector<bool>
#define vll vector<long long>
#define mii map<int, int>
#define si set<int>
#define sc set<char>

/* FUNCTIONS */
#define f(i,s,e) for(long long int i=s;i<e;i++)
#define cf(i,s,e) for(long long int i=s;i<=e;i++)
#define rf(i,e,s) for(long long int i=e-1;i>=s;i--)
#define pb push_back
#define mp make_pair

/* PRINTS */
template <class T>
void print_v(vector<T> &v) { cout << "{"; for (auto x : v) cout << x << ","; cout << "\b}"; }

/* UTILS */
#define MOD 1000000007
#define PI 3.1415926535897932384626433832795
ll min(ll a,int b) { if (a<b) return a; return b; }
ll min(int a,ll b) { if (a<b) return a; return b; }
ll max(ll a,int b) { if (a>b) return a; return b; }
ll max(int a,ll b) { if (a>b) return a; return b; }
ll gcd(ll a,ll b) { if (b==0) return a; return gcd(b, a%b); }
ll lcm(ll a,ll b) { return a/gcd(a,b)*b; }
string to_upper(string a) { for (int i=0;i<(int)a.size();++i) if (a[i]>='a' && a[i]<='z') a[i]-='a'-'A'; return a; }
string to_lower(string a) { for (int i=0;i<(int)a.size();++i) if (a[i]>='A' && a[i]<='Z') a[i]+='a'-'A'; return a; }
bool prime(ll a) { if (a==1) return 0; for (int i=2;i<=round(sqrt(a));++i) if (a%i==0) return 0; return 1; }
void yes() { cout<<"YES\n"; }
void no() { cout<<"NO\n"; }
#define op() ios_base::sync_with_stdio(0);cin.tie(0);//cout.tie(0);

/*  All Required define Pre-Processors and typedef Constants */
typedef long int int32;
typedef unsigned long int uint32;
typedef long long int int64;
typedef unsigned long long int  uint64;


/* clang-format on */


void solve(){

    int N,T,P;cin >> N >> T >> P;
    vector<vi> arr;
    vi points(T,N);
    vector<pair<int,pair<int,int>>> standings;
    f(i,0,N){
        vi temp(T,0);
        arr.pb(temp);
    }

    f(i,0,N){
        f(j,0,T){
           cin >> arr[i][j];
           if(arr[i][j]){
            points[j]--;
           }
        }
    }

    // f(j,0,T){
    //     cout << points[j] << " ";
    // }cout << endl;

    f(i,0,N){   
        int solved = 0;
        int score = 0;
        f(j,0,T){
           if(arr[i][j]){
             score += points[j];
             solved +=1;
           }
        }
        standings.pb(mp(score,mp(solved,N-i)));
        // cout << i+1 << " -> " << score << " " << solved << " " << i << endl;
    }

    sort(standings.rbegin(),standings.rend());

    f(i,0,N){   
        if(standings[i].second.second == N-(P-1)){
            cout << standings[i].first << " " << i+1 << endl;
        }
    }

}





/* Main()  function */
int main()
{
    // op();
	int tc = 1;
	// cin >> tc;

	while(tc--){
        solve();
	}
	return 0;
}
/* Main() Ends Here */

• Subtask 1: 100 / 100