oj.uz

Submission #951004

# Submission time Handle Problem Language Result Execution time Memory
951004 2024-03-21T04:01:09 Z Amaarsaa Palembang Bridges (APIO15_bridge) C++14
22 / 100
 32 ms 4364 KB 
#include<bits/stdc++.h>

using namespace std;
using ll = long long ;
int main() {
//	freopen("hayfeast.in", "r", stdin);
//	freopen("hayfeast.out", "w", stdout);
	ios::sync_with_stdio(false);
	cin.tie(NULL);
	ll t, n, m, ans, s, sum, x, y, r, p, i, j, cnt = 0;

	cin >> n >> m;
	ans = 0;
	
	char ch1, ch2;
	vector < ll > v;
	for (i = 1; i <= m; i ++) {
		cin >> ch1 >> x >> ch2 >> y;
		if ( ch1 == ch2) {
			ans += abs(x - y);
		}
		else {
			v.push_back(x);
			v.push_back(y);
		}
	}
	sort(v.begin(), v.end());
	s = v.size();
	s = (s + 1)/2 - 1;
	for (i = 0; i < v.size(); i ++) {
		ans = ans + abs(v[s] - v[i]);
	}
	cout << ans + v.size()/2<< endl;
}

Compilation message

bridge.cpp: In function 'int main()':
bridge.cpp:30:16: warning: comparison of integer expressions of different signedness: 'll' {aka 'long long int'} and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   30 |  for (i = 0; i < v.size(); i ++) {
      |              ~~^~~~~~~~~~
bridge.cpp:10:5: warning: unused variable 't' [-Wunused-variable]
   10 |  ll t, n, m, ans, s, sum, x, y, r, p, i, j, cnt = 0;
      |     ^
bridge.cpp:10:22: warning: unused variable 'sum' [-Wunused-variable]
   10 |  ll t, n, m, ans, s, sum, x, y, r, p, i, j, cnt = 0;
      |                      ^~~
bridge.cpp:10:33: warning: unused variable 'r' [-Wunused-variable]
   10 |  ll t, n, m, ans, s, sum, x, y, r, p, i, j, cnt = 0;
      |                                 ^
bridge.cpp:10:36: warning: unused variable 'p' [-Wunused-variable]
   10 |  ll t, n, m, ans, s, sum, x, y, r, p, i, j, cnt = 0;
      |                                    ^
bridge.cpp:10:42: warning: unused variable 'j' [-Wunused-variable]
   10 |  ll t, n, m, ans, s, sum, x, y, r, p, i, j, cnt = 0;
      |                                          ^
bridge.cpp:10:45: warning: unused variable 'cnt' [-Wunused-variable]
   10 |  ll t, n, m, ans, s, sum, x, y, r, p, i, j, cnt = 0;
      |                                             ^~~

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 596 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 472 KB Output is correct

Subtask #2
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 464 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 460 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 512 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 17 ms 3288 KB Output is correct
13 Correct 32 ms 4312 KB Output is correct
14 Correct 23 ms 3668 KB Output is correct
15 Correct 19 ms 2816 KB Output is correct
16 Correct 19 ms 3800 KB Output is correct
17 Correct 21 ms 4364 KB Output is correct
18 Correct 27 ms 4056 KB Output is correct
19 Correct 31 ms 4316 KB Output is correct
20 Correct 21 ms 3788 KB Output is correct
21 Correct 27 ms 4056 KB Output is correct

Subtask #3
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Incorrect 0 ms 348 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #4
0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Incorrect 1 ms 348 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 348 KB Output is correct
2 Correct 1 ms 456 KB Output is correct
3 Incorrect 1 ms 348 KB Output isn't correct
4 Halted 0 ms 0 KB -