Submission #753769

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
753769	2023-06-06T01:16:45 Z	vjudge1	Poi (IOI09_poi)	C++	0 / 100	576 ms	17552 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 = 1; i <= t; ++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	1 ms	300 KB	Output isn't correct
3	Incorrect	1 ms	212 KB	Output isn't correct
4	Incorrect	1 ms	296 KB	Output isn't correct
5	Incorrect	1 ms	296 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	596 KB	Output isn't correct
11	Incorrect	19 ms	1104 KB	Output isn't correct
12	Incorrect	30 ms	1748 KB	Output isn't correct
13	Incorrect	86 ms	4860 KB	Output isn't correct
14	Incorrect	119 ms	4884 KB	Output isn't correct
15	Incorrect	219 ms	8900 KB	Output isn't correct
16	Incorrect	232 ms	9080 KB	Output isn't correct
17	Incorrect	351 ms	17328 KB	Output isn't correct
18	Incorrect	398 ms	17424 KB	Output isn't correct
19	Incorrect	558 ms	17548 KB	Output isn't correct
20	Incorrect	576 ms	17552 KB	Output isn't correct