#include <iostream> #include <sstream> #include <cstdio> using namespace std; int main() { istringstream buffer; int score; string name; string line; double avg; int numScores; while (getline(cin, line)) { avg = 0; numScores = 0; buffer.clear(); buffer.str(line); buffer >> name; while (buffer >> score) { avg += score; numScores++; } printf("%-20s %6.2f\n", name.c_str(), avg/numScores); } }
int countBallots(vector<int> &candidates, vector<vector<int> > &ballots) { int i, j; int winner; for (i = 0; i < ballots.size(); i++) { for (j = 0; j < ballots[i].size(); j++) { if (ballots[i][j] == 1) { candidates[j]++; break; } } } winner = 0; for (i = 1; i < candidates.size(); i++) { if (candidates[i] > candidates[winner]) winner = i; } return winner; }