Submission #922661

#	Time	Username	Problem	Language	Result	Execution time	Memory
922661		tvladm2009	Poi (IOI09_poi)	C++17	100 / 100	203 ms	19284 KiB

poi

#include <iostream>
#include <complex>
#include <vector>
#include <string>
#include <algorithm>
#include <cstdio>
#include <numeric>
#include <cstring>
#include <ctime>
#include <cstdlib>
#include <set>
#include <map>
#include <unordered_map>
#include <unordered_set>
#include <list>
#include <cmath>
#include <bitset>
#include <cassert>
#include <queue>
#include <stack>
#include <deque>
#include <random>

using namespace std;
template<typename T1, typename T2> inline void chkmin(T1 &a, T2 b) {if (a > b) a = b;}
template<typename T1, typename T2> inline void chkmax(T1 &a, T2 b) {if (a < b) a = b;}
#define files(FILENAME) read(FILENAME); write(FILENAME)
#define read(FILENAME) freopen((FILENAME + ".in").c_str(), "r", stdin)
#define write(FILENAME) freopen((FILENAME + ".out").c_str(), "w", stdout)
#define all(c) (c).begin(), (c).end()
#define sz(c) (int)(c).size()
#define left left228
#define right right228
#define y1 y1228
#define mp make_pair
#define pb push_back
#define y2 y2228
#define rank rank228
using ll = long long;
using ld = long double;
const string FILENAME = "input";
const int MAXN = 2228;

int n, t, k;
int a[MAXN][MAXN];
int score[MAXN], b[MAXN], cnt[MAXN];

int main() {
	ios_base::sync_with_stdio(false);
	cin.tie(0);
	cout.tie(0);
	//read(FILENAME);
	cin >> n >> t >> k;
	for (int i = 1; i <= n; i++) {
		for (int j = 1; j <= t; j++) {
			cin >> a[i][j];
			score[j] += (a[i][j] == 0);
		}
	}
	for (int i = 1; i <= n; i++) {
		for (int j = 1; j <= t; j++) {
			if (a[i][j] == 1) {
				b[i] += score[j];
				cnt[i]++;
			}
		}
	}
	cout << b[k] << ' ';
	int place = 0;
	for (int i = 1; i <= n; i++) {
		if (i == k) {
			continue;
		}
		if (b[i] > b[k]) {
			place++;
			continue;
		}
		if (b[i] == b[k] && cnt[i] > cnt[k]) {
			place++;
			continue;
		}
		if (b[i] == b[k] && cnt[i] == cnt[k] && i < k) {
			place++;
		}
	}
	cout << place + 1 << '\n';
	return 0;
}

• Subtask 1: 100 / 100