Submission #753770

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
753770	2023-06-06T01:21:02 Z	vjudge1	Poi (IOI09_poi)	C++	0 / 100	584 ms	16848 KB

poi

#include <bits/stdc++.h>
using namespace std;
bool comparator(pair <int, int> a, pair <int, int> b){
	if(a.first==b.first&&a.second<b.second) return true;
	return false;
}
int main(){
	int n, t, p;
	cin >> n >> t >> p;
	int task[t+2];
	vector <pair <int, int>> rank;
	for(int i=0; i<n; i++){
		for (int j = 1; j <= t; ++j){
			int x;
			cin >> x;
			if(x==0) task[j]++;
			if(x==1) rank.push_back(make_pair(j, i));
		}
	}
	vector <pair <int, int>> final(n+2);
	for (int i = 0; i < rank.size(); ++i){
		final[rank[i].second].first+=task[rank[i].first];
		final[rank[i].second].second=rank[i].second;
	}
	sort(final.rbegin(), final.rend(), comparator);
	for (int i = 0; i < n; ++i){
		if(final[i].second==p-1){
			cout << final[i].first << " " << i+1 << endl;
		}
	}
}

Compilation message

poi.cpp: In function 'int main()':
poi.cpp:21:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   21 |  for (int i = 0; i < rank.size(); ++i){
      |                  ~~^~~~~~~~~~~~~

Subtask #1

0 / 100.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	0 ms	212 KB	Output isn't correct
2	Incorrect	0 ms	212 KB	Output isn't correct
3	Incorrect	1 ms	212 KB	Output isn't correct
4	Incorrect	0 ms	212 KB	Output isn't correct
5	Incorrect	1 ms	212 KB	Output isn't correct
6	Incorrect	1 ms	212 KB	Output isn't correct
7	Incorrect	1 ms	340 KB	Output isn't correct
8	Incorrect	1 ms	340 KB	Output isn't correct
9	Incorrect	3 ms	340 KB	Output isn't correct
10	Incorrect	5 ms	468 KB	Output isn't correct
11	Incorrect	17 ms	848 KB	Output isn't correct
12	Incorrect	33 ms	1400 KB	Output isn't correct
13	Incorrect	99 ms	4512 KB	Output isn't correct
14	Incorrect	114 ms	4480 KB	Output isn't correct
15	Incorrect	203 ms	8588 KB	Output isn't correct
16	Incorrect	236 ms	8736 KB	Output isn't correct
17	Incorrect	349 ms	16716 KB	Output isn't correct
18	Incorrect	381 ms	16836 KB	Output isn't correct
19	Incorrect	489 ms	16848 KB	Output isn't correct
20	Incorrect	584 ms	16776 KB	Output isn't correct