oj.uz

답안 #839355

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
839355 2023-08-29T19:31:28 Z Garythisisde Stove (JOI18_stove) C++14
100 / 100
 21 ms 4824 KB 
#include <bits/stdc++.h>
using namespace std;

int main (int argc, char *argv[]) {
    ios::sync_with_stdio(false);
    cin.tie(NULL);
    int N, K;

    cin>>N>>K;
    vector<int> list;
    while(N--){
        int a;
        cin>>a;
        list.push_back(a);
    }

    vector<pair<int, int>> values;
    for(int a: list){
        values.push_back(make_pair(a, a+1));
    }

    vector<pair<int, pair<int, int>>> diff;
    for(int i=0; i<values.size()-1; i++) {
        diff.push_back(make_pair(values[i+1].first-values[i].second, make_pair(i, i+1)));
    }

    int total = 0;
    sort(diff.begin(), diff.end());

    for(int i=0;i<values.size();i++){
        total += values[i].second - values[i].first;
    }
    for(int i=0;i<values.size()-K;i++)
        total += diff[i].first;

    cout<<total;
    return 0;
}

Compilation message

stove.cpp: In function 'int main(int, char**)':
stove.cpp:23:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   23 |     for(int i=0; i<values.size()-1; i++) {
      |                  ~^~~~~~~~~~~~~~~~
stove.cpp:30:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   30 |     for(int i=0;i<values.size();i++){
      |                 ~^~~~~~~~~~~~~~
stove.cpp:33:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   33 |     for(int i=0;i<values.size()-K;i++)
      |                 ~^~~~~~~~~~~~~~~~

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 320 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 320 KB Output is correct

Subtask #2
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 320 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 320 KB Output is correct
10 Correct 1 ms 468 KB Output is correct
11 Correct 1 ms 468 KB Output is correct
12 Correct 1 ms 468 KB Output is correct
13 Correct 1 ms 468 KB Output is correct
14 Correct 1 ms 468 KB Output is correct
15 Correct 1 ms 468 KB Output is correct

Subtask #3
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 320 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 320 KB Output is correct
10 Correct 1 ms 468 KB Output is correct
11 Correct 1 ms 468 KB Output is correct
12 Correct 1 ms 468 KB Output is correct
13 Correct 1 ms 468 KB Output is correct
14 Correct 1 ms 468 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 20 ms 4692 KB Output is correct
17 Correct 19 ms 4692 KB Output is correct
18 Correct 19 ms 4672 KB Output is correct
19 Correct 19 ms 4692 KB Output is correct
20 Correct 21 ms 4824 KB Output is correct
21 Correct 20 ms 4692 KB Output is correct
22 Correct 19 ms 4692 KB Output is correct
23 Correct 20 ms 4692 KB Output is correct
24 Correct 19 ms 4692 KB Output is correct