Submission #756388

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
756388	2023-06-11T16:32:45 Z	Olympia	Schools (IZhO13_school)	C++17	15 / 100	2000 ms	7228 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;
    }
    sort(vec.begin(), vec.end());
    reverse(vec.begin(), vec.end());
    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;
    		}
    		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:37:23: 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]
   37 |      if (music.size() < M or sports.size() < S) {
      |          ~~~~~~~~~~~~~^~~
school.cpp:37:44: 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]
   37 |      if (music.size() < M or sports.size() < S) {
      |                              ~~~~~~~~~~~~~~^~~
school.cpp:38:24: 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]
   38 |       if (music.size() < M) {
      |           ~~~~~~~~~~~~~^~~
school.cpp:40:32: 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]
   40 |       } else if (sports.size() < S) {
      |                  ~~~~~~~~~~~~~~^~~
school.cpp:45:25: 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]
   45 |       for (int i = 0; i < music.size(); i++) {
      |                       ~~^~~~~~~~~~~~~~
school.cpp:51:25: 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]
   51 |       for (int i = 0; i < sports.size(); i++) {
      |                       ~~^~~~~~~~~~~~~~~
school.cpp:60:25: 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]
   60 |       for (int i = 0; i < music.size(); i++) {
      |                       ~~^~~~~~~~~~~~~~
school.cpp:68:25: 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]
   68 |       for (int i = 0; i < sports.size(); i++) {
      |                       ~~^~~~~~~~~~~~~~~
school.cpp:77:24: 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]
   77 |      for (int i = 0; i < music.size(); i++) {
      |                      ~~^~~~~~~~~~~~~~
school.cpp:78:25: 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]
   78 |       for (int j = 0; j < sports.size(); j++) {
      |                       ~~^~~~~~~~~~~~~~~

Subtask #1

15.0 / 100.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Incorrect	4 ms	324 KB	Output isn't correct
5	Incorrect	1 ms	212 KB	Output isn't correct
6	Incorrect	72 ms	316 KB	Output isn't correct
7	Execution timed out	2072 ms	340 KB	Time limit exceeded
8	Execution timed out	2064 ms	596 KB	Time limit exceeded
9	Execution timed out	2064 ms	516 KB	Time limit exceeded
10	Execution timed out	2051 ms	504 KB	Time limit exceeded
11	Execution timed out	2063 ms	340 KB	Time limit exceeded
12	Execution timed out	2074 ms	388 KB	Time limit exceeded
13	Execution timed out	2082 ms	1452 KB	Time limit exceeded
14	Execution timed out	2057 ms	1908 KB	Time limit exceeded
15	Execution timed out	2024 ms	2896 KB	Time limit exceeded
16	Execution timed out	2072 ms	3792 KB	Time limit exceeded
17	Execution timed out	2057 ms	5928 KB	Time limit exceeded
18	Execution timed out	2056 ms	6536 KB	Time limit exceeded
19	Execution timed out	2068 ms	6616 KB	Time limit exceeded
20	Execution timed out	2068 ms	7228 KB	Time limit exceeded