Submission #933634

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
933634	2024-02-26T02:45:56 Z	Neytrino	Poi (IOI09_poi)	C++14	5 / 100	193 ms	23860 KB

poi

	/**
	*    author:    inastranets
	*    created:   26.02.2024 05:31:30		
	**/
	#include <bits/stdc++.h>

	using namespace std;

	int main() {
		ios_base::sync_with_stdio(false);
		cin.tie(0);

		int n, t, p;

		cin >> n >> t >> p;

		vector<vector<int>> solved(n, vector<int>(t, 0));
		vector<int> points(t, 0);

		for (int i = 0; i < n; ++ i) {
			for (int j = 0; j < t; ++ j) {
				cin >> solved[i][j];
				points[j] += (solved[i][j] == 0);
			}
		}
                                                         
    vector<pair<int,int> > score;

    for (int i = 0; i < n; ++ i) {
    	int result = 0;
    	for (int j = 0; j < t; ++ j) {  		
    		if (solved[i][j]) {
    			result += points[j];
    		}
    	}
    	score.push_back({result, i + 1});
    }

    sort(score.begin(), score.end(), [](const pair<int,int>& a, const pair<int,int>& b) {
    	if (a.first == b.first) {
    		return a.second < b.second;
    	}
    	return a.first < b.first;
    });

    for (int i = 0; i < n; ++ i) {
    	auto [rank, id] = score[i];
    	if (id == p) {
    		cout << rank << ' ' << i + 1;
    		break;
    	}
    }
 		return 0;
	}	

Compilation message

poi.cpp: In function 'int main()':
poi.cpp:47:11: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   47 |      auto [rank, id] = score[i];
      |           ^

Subtask #1

5.0 / 100.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	0 ms	344 KB	Output isn't correct
2	Incorrect	0 ms	348 KB	Output isn't correct
3	Incorrect	0 ms	348 KB	Output isn't correct
4	Incorrect	0 ms	348 KB	Output isn't correct
5	Incorrect	0 ms	348 KB	Output isn't correct
6	Incorrect	0 ms	348 KB	Output isn't correct
7	Correct	1 ms	348 KB	Output is correct
8	Incorrect	1 ms	348 KB	Output isn't correct
9	Incorrect	1 ms	348 KB	Output isn't correct
10	Incorrect	2 ms	604 KB	Output isn't correct
11	Incorrect	8 ms	1116 KB	Output isn't correct
12	Incorrect	10 ms	1628 KB	Output isn't correct
13	Incorrect	29 ms	3800 KB	Output isn't correct
14	Incorrect	41 ms	5456 KB	Output isn't correct
15	Incorrect	72 ms	9276 KB	Output isn't correct
16	Incorrect	79 ms	9808 KB	Output isn't correct
17	Incorrect	117 ms	14744 KB	Output isn't correct
18	Incorrect	131 ms	16468 KB	Output isn't correct
19	Incorrect	171 ms	21504 KB	Output isn't correct
20	Incorrect	193 ms	23860 KB	Output isn't correct