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Submission #147057

# Submission time Handle Problem Language Result Execution time Memory
147057 2019-08-27T10:52:52 Z albino_ojuz Cipele (COCI18_cipele) C++14
54 / 90
 165 ms 2428 KB 
#include <bits/stdc++.h>

using namespace std;

const int N = 1e5+5;
 
int n,m;
int mini,maks;
long long niz1[N],niz2[N];

int main () {
	
	cin >> n >> m;
	for (long long i = 0;i < n;i++) {
		cin >> niz1[i];
		if (niz1[i] > maks) {
			maks = niz1[i];
		}
		if (niz1[i] < mini) {
			mini = niz1[i];
		}
	}
	for (long long i = 0;i < m;i++) {
		cin >> niz2[i];
		if (niz2[i] > maks) {
			maks = niz2[i];
		}
		if (niz2[i] < mini) {
			mini = niz2[i];
		}
	}
	sort(niz1,niz1 + n);
	sort(niz2,niz2 + m);
	// 											prvi je manji prvi je manji prvi je manji
	if (n > m) {
		for (long long i = 0;i < n;i++) {
			swap(niz1[i],niz2[i]);
		}
		swap(n,m);
	}
	
	long long lo = 0, hi = maks;
	while (lo != hi) {
		long long zas = 0;
		long long pom = 0,ad = 0;
		long long mid = (lo + hi) / 2;
		for (long long i = 0;i < n;i++) {
			for (long long j = i + ad;j < m;j++) {
				if (abs(niz1[i] - niz2[j]) <= mid) {
					//uspio sam uparit
					break;
				}
				if (j == m - 1) {//nisam ga naso uopce
					zas = 1;
				}
				pom++;
			}
			ad = pom;
		}
		if (zas == 1) {
			lo = mid + 1;
		}
		else {
			hi = mid;
		}
	}
	
	cout << lo << endl; 	
	
	return 0;
}

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 131 ms 2428 KB Output is correct
2 Correct 165 ms 2356 KB Output is correct

Subtask #2
0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 163 ms 2392 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 376 KB Output is correct
2 Correct 10 ms 504 KB Output is correct

Subtask #4
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 12 ms 504 KB Output is correct
2 Correct 10 ms 504 KB Output is correct

Subtask #5
0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 7 ms 424 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 376 KB Output is correct
2 Correct 11 ms 504 KB Output is correct

Subtask #7
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 504 KB Output is correct
2 Correct 10 ms 504 KB Output is correct

Subtask #8
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 140 ms 2268 KB Output is correct
2 Correct 94 ms 1808 KB Output is correct

Subtask #9
0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 147 ms 2356 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #10
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 138 ms 1984 KB Output is correct
2 Incorrect 137 ms 2140 KB Output isn't correct