Submission #756386

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
756386	2023-06-11T16:29:50 Z	Olympia	Schools (IZhO13_school)	C++17	20 / 100	2000 ms	10684 KB

school

#include <vector>
#include <iostream>
#include <cassert>
#include <random>
#include <cmath>
#include <map>
#include <algorithm>
#include <bitset>
#include <queue>
#include <set>
#include <stack>
using namespace std;
vector<pair<int64_t,int64_t>> music, sports;
vector<pair<int64_t,int64_t>> vec;
int64_t val () {
	int64_t ans = 0;
	for (int i = 0; i < music.size(); i++) {
		ans += music[i].first;
	}
	for (int i = 0; i < sports.size(); i++) {
		ans += sports[i].second;
	}
	return ans;
}
int main () {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    int N, M, S;
    cin >> N >> M >> S;
    vec.resize(N);
    for (int i = 0; i < N; i++) {
    	cin >> vec[i].first >> vec[i].second;
    }
    for (auto& value: vec) {
    	if (music.size() < M or sports.size() < S) {
    		if (music.size() < M) {
    			music.push_back(value);
    		} else if (sports.size() < S) {
    			sports.push_back(value);
    		}
    	} else {
    		int64_t mx = 0;
    		for (int i = 0; i < music.size(); i++) {
    			auto m = music[i];
    			music[i] = value;
    			mx = max(mx, val());
    			music[i] = m;
    		}
    		for (int i = 0; i < sports.size(); i++) {
    			auto s = sports[i];
    			sports[i] = value;
    			mx = max(mx, val());
    			sports[i] = s;
    		}
    		//cout << "GET " << mx << endl;
    		if (mx < val()) {
    			continue;
    		}
    		for (int i = 0; i < music.size(); i++) {
    			auto m = music[i];
    			music[i] = value;
    			if (val() == mx) {
    				continue;
    			}
    			music[i] = m;
    		}
    		for (int i = 0; i < sports.size(); i++) {
    			auto s = sports[i];
    			sports[i] = value;
    			if (val() == mx) {
    				continue;
    			}
    			sports[i] = s;
    		}
    	}
    	for (int i = 0; i < music.size(); i++) {
    		for (int j = 0; j < sports.size(); j++) {
    			int64_t orig_val = val();
    			swap(music[i], sports[j]);
    			int64_t new_val = val();
    			if (new_val < orig_val) {
    				swap(music[i], sports[j]);
    			}
    		}
    	}
    }
    cout << val();
}

Compilation message

school.cpp: In function 'int64_t val()':
school.cpp:17:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<long int, long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   17 |  for (int i = 0; i < music.size(); i++) {
      |                  ~~^~~~~~~~~~~~~~
school.cpp:20:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<long int, long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   20 |  for (int i = 0; i < sports.size(); i++) {
      |                  ~~^~~~~~~~~~~~~~~
school.cpp: In function 'int main()':
school.cpp:35:23: warning: comparison of integer expressions of different signedness: 'std::vector<std::pair<long int, long int> >::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   35 |      if (music.size() < M or sports.size() < S) {
      |          ~~~~~~~~~~~~~^~~
school.cpp:35:44: warning: comparison of integer expressions of different signedness: 'std::vector<std::pair<long int, long int> >::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   35 |      if (music.size() < M or sports.size() < S) {
      |                              ~~~~~~~~~~~~~~^~~
school.cpp:36:24: warning: comparison of integer expressions of different signedness: 'std::vector<std::pair<long int, long int> >::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   36 |       if (music.size() < M) {
      |           ~~~~~~~~~~~~~^~~
school.cpp:38:32: warning: comparison of integer expressions of different signedness: 'std::vector<std::pair<long int, long int> >::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   38 |       } else if (sports.size() < S) {
      |                  ~~~~~~~~~~~~~~^~~
school.cpp:43:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<long int, long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   43 |       for (int i = 0; i < music.size(); i++) {
      |                       ~~^~~~~~~~~~~~~~
school.cpp:49:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<long int, long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   49 |       for (int i = 0; i < sports.size(); i++) {
      |                       ~~^~~~~~~~~~~~~~~
school.cpp:59:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<long int, long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   59 |       for (int i = 0; i < music.size(); i++) {
      |                       ~~^~~~~~~~~~~~~~
school.cpp:67:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<long int, long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   67 |       for (int i = 0; i < sports.size(); i++) {
      |                       ~~^~~~~~~~~~~~~~~
school.cpp:76:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<long int, long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   76 |      for (int i = 0; i < music.size(); i++) {
      |                      ~~^~~~~~~~~~~~~~
school.cpp:77:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<long int, long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   77 |       for (int j = 0; j < sports.size(); j++) {
      |                       ~~^~~~~~~~~~~~~~~

Subtask #1

20.0 / 100.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	316 KB	Output is correct
2	Correct	1 ms	316 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Incorrect	5 ms	212 KB	Output isn't correct
5	Correct	1 ms	320 KB	Output is correct
6	Incorrect	62 ms	316 KB	Output isn't correct
7	Execution timed out	2061 ms	328 KB	Time limit exceeded
8	Execution timed out	2060 ms	596 KB	Time limit exceeded
9	Execution timed out	2045 ms	468 KB	Time limit exceeded
10	Execution timed out	2049 ms	468 KB	Time limit exceeded
11	Execution timed out	2027 ms	468 KB	Time limit exceeded
12	Execution timed out	2054 ms	448 KB	Time limit exceeded
13	Execution timed out	2063 ms	1936 KB	Time limit exceeded
14	Execution timed out	2072 ms	2768 KB	Time limit exceeded
15	Execution timed out	2067 ms	4580 KB	Time limit exceeded
16	Execution timed out	2057 ms	5756 KB	Time limit exceeded
17	Execution timed out	2040 ms	8676 KB	Time limit exceeded
18	Execution timed out	2062 ms	9100 KB	Time limit exceeded
19	Execution timed out	2055 ms	9704 KB	Time limit exceeded
20	Execution timed out	2053 ms	10684 KB	Time limit exceeded