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Submission #125984

# Submission time Handle Problem Language Result Execution time Memory
125984 2019-07-06T16:00:51 Z streifi Orchard (NOI14_orchard) C++14
0 / 25
 83 ms 10104 KB 
#include <iostream>
#include <vector>
using namespace std;

const int INF = 0x3f3f3f3f;

signed main() {
	ios::sync_with_stdio(0);
	cin.tie(0);
	
	int N, M;
	cin >> N >> M;
	
	vector<int> v(M), cum(M+1, 0);
	for (int m = 0; m < M; ++m) {
		cin >> v[m];
		if (v[m] == 0) v[m] = -1;
		cum[m+1] = cum[m]+v[m];
	}
	int mxpos = M;
	int best = INF;
	for (int m = M; m > 0; --m) {
		int cur = (M-mxpos)+(cum[M]-cum[mxpos]) + (mxpos-m)-(cum[mxpos]-cum[m]) + m + cum[m];
		best = min(best, cur);
	}
	cout << best << endl;
}

Subtask #1
0 / 4.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 376 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 4.0

# Verdict Execution time Memory Grader output
1 Incorrect 3 ms 504 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 83 ms 10104 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 3.0

# Verdict Execution time Memory Grader output
1 Incorrect 10 ms 1636 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 4.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 376 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 504 KB Output isn't correct
2 Halted 0 ms 0 KB -