Submission #397592

#	Time	Username	Problem	Language	Result	Execution time	Memory
397592		ak2006	Poi (IOI09_poi)	C++14	100 / 100	751 ms	23948 KiB

poi

#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using vb = vector<bool>;
using vvb = vector<vb>;
using vi = vector<int>;
using vvi = vector<vi>;
using vl = vector<ll>;
using vvl = vector<vl>;
using vc = vector<char>;
using vvc = vector<vc>;
const ll mod = 1e9 + 7,inf = 1e18;
#define pb push_back
#define fast ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
bool cmp(vi&a,vi&b)
{
    return (a[0] > b[0]) || (a[0] == b[0] && a[1] > b[1]) || (a[0] == b[0] && a[1] == b[1] && a[2] < b[2]);
}
int main()
{
    int n,t,p;
    cin>>n>>t>>p;
    vvi a(n,vi(t));
    vi score(t);

    for (int i = 0;i<n;i++)
        for (int j = 0;j<t;j++)cin>>a[i][j],score[j] += 1 - a[i][j];

    vvi consider(n,vi(3));
    for (int i = 0;i<n;i++){
        for (int j = 0;j<t;j++)if (a[i][j])consider[i][1]++,consider[i][0] += score[j];
        consider[i][2] = i;
    }
    cout<<consider[p - 1][0]<<" ";
    sort(consider.begin(),consider.end(),cmp);
    for (int i = 0;i<n;i++){
        if (consider[i][2] == p - 1){cout<<i + 1;return 0;}
    }
    return 0;
}

• Subtask 1: 100 / 100