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

struct Country {
	int id;  // 国家号
	int goldNum, medalNum;  // 金牌数和奖牌数
	float goldRatio, medalRatio;  // 金牌人口比例和奖牌人口比例
	int rank1 = 0, rank2 = 0, rank3 = 0, rank4 = 0;  // 四种排名方式对应的排名
} country;

bool cmp(Country c1, Country c2) {
	return c1.id < c2.id;
}

bool cmp1(Country c1, Country c2) {
	return c1.goldNum > c2.goldNum;
}

bool cmp2(Country c1, Country c2) {
	return c1.medalNum > c2.medalNum;
}

bool cmp3(Country c1, Country c2) {
	return c1.goldRatio > c2.goldRatio;
}

bool cmp4(Country c1, Country c2) {
	return c1.medalRatio > c2.medalRatio;
}

int main() {
	int N, M;
	while (cin >> N >> M) {
		vector<Country> countries;
		int goldNum, medalNum, population, rank = 1, index[M];
		for (int i = 0; i < N; ++i) {
			cin >> goldNum >> medalNum >> population;
			country.id = i;
			country.goldNum = goldNum;
			country.medalNum = medalNum;
...