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Submission #443814

# Submission time Handle Problem Language Result Execution time Memory
443814 2021-07-12T06:54:03 Z impri Palembang Bridges (APIO15_bridge) C++14
22 / 100
 128 ms 3480 KB 
#include<bits/stdc++.h>
using namespace std;

int main(void){
int k,n;
vector<int>arr;
cin >> k >> n;
long long res=0;
for(int i=1;i<=n;i++){
    char a,b;
    int c,d;
    cin >> a >> c >> b >> d;
    if(a==b)res+=abs(c-d);
    else{
        arr.push_back(c);
        arr.push_back(d);
    }
}
if(arr.empty()){
    cout << res;
    return 0;
}
sort(arr.begin(),arr.end());
res+=(arr.size())/2;
int mid=(arr.size())/2;
for(int i=0;i<arr.size();i++){
    res+=abs(arr[i]-arr[mid]);
}
cout << res;
}

Compilation message

bridge.cpp: In function 'int main()':
bridge.cpp:26:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   26 | for(int i=0;i<arr.size();i++){
      |             ~^~~~~~~~~~~

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 2 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 2 ms 316 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 2 ms 204 KB Output is correct
10 Correct 2 ms 204 KB Output is correct
11 Correct 2 ms 304 KB Output is correct

Subtask #2
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 2 ms 204 KB Output is correct
5 Correct 2 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 2 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 2 ms 204 KB Output is correct
10 Correct 2 ms 204 KB Output is correct
11 Correct 2 ms 204 KB Output is correct
12 Correct 59 ms 2104 KB Output is correct
13 Correct 128 ms 3440 KB Output is correct
14 Correct 90 ms 2544 KB Output is correct
15 Correct 73 ms 2252 KB Output is correct
16 Correct 90 ms 2760 KB Output is correct
17 Correct 113 ms 3428 KB Output is correct
18 Correct 110 ms 3124 KB Output is correct
19 Correct 122 ms 3480 KB Output is correct
20 Correct 100 ms 3060 KB Output is correct
21 Correct 111 ms 3252 KB Output is correct

Subtask #3
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Incorrect 1 ms 204 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #4
0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Incorrect 1 ms 204 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #5
0 / 37.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Incorrect 1 ms 204 KB Output isn't correct
4 Halted 0 ms 0 KB -