oj.uz

답안 #919165

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
919165 2024-01-31T12:01:14 Z TIN Baloni (COCI15_baloni) C++17
0 / 100
 46 ms 7712 KB 
#include <bits/stdc++.h>

using namespace std;

#define FNAME "test"

const int N = 1e6 + 5;

int n;
int h[N];
int p[N];
int res = 0;

void Task() {
	ios_base::sync_with_stdio(false);
	cin.tie(0); cout.tie(0);
	cout << fixed << setprecision(9);
	if (fopen(FNAME".inp","r")) {
		freopen(FNAME".inp","r",stdin);
		freopen(FNAME".out","w",stdout);
	}
}

void Solve() {
	//Your Code
	cin >> n;
	for (int i = 1; i <= n; i++) cin >> h[i];
	memset(p, 0, sizeof(p));
	for (int i = 1; i <= n; i++) {
		if (p[h[i] + 1]) p[h[i] + 1]--;
		else res++;
		p[h[i]]++;
	}
}

int main() {
	Task();
	Solve();
	cerr << "\nTime run: " << 1000*clock()/CLOCKS_PER_SEC << "ms";
	return 37^37;
}

Compilation message

baloni.cpp: In function 'void Task()':
baloni.cpp:19:10: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   19 |   freopen(FNAME".inp","r",stdin);
      |   ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
baloni.cpp:20:10: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   20 |   freopen(FNAME".out","w",stdout);
      |   ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 4696 KB Output isn't correct
2 Incorrect 1 ms 4696 KB Output isn't correct
3 Incorrect 1 ms 4696 KB Output isn't correct
4 Incorrect 1 ms 4696 KB Output isn't correct
5 Incorrect 46 ms 7360 KB Output isn't correct
6 Incorrect 46 ms 7712 KB Output isn't correct
7 Incorrect 37 ms 7004 KB Output isn't correct
8 Incorrect 38 ms 6992 KB Output isn't correct
9 Incorrect 42 ms 7124 KB Output isn't correct
10 Incorrect 39 ms 7376 KB Output isn't correct