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답안 #230724

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
230724 2020-05-11T11:53:49 Z syy Baloni (COCI15_baloni) C++17
100 / 100
 70 ms 504 KB 
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
#define FOR(i, a, b) for(int i = (int)a; i <= (int)b; i++)
#define DEC(i, a, b) for(int i = (int)a; i >= (int)b; i--)
typedef pair<int, int> pi;
#define f first
#define s second
#define pb push_back
#define all(v) v.begin(), v.end()
#define fastio ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0)

int n, a, ans, h[1000005];

int main() {
	fastio; cin >> n;
	FOR(i, 1, n) {
		cin >> a;
		if (h[a+1] > 0) h[a+1]--;
		h[a]++;
	}
	FOR(i, 1, 1000000) ans += h[i];
	cout << ans;
}

Subtask #1
100.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 384 KB Output is correct
2 Correct 6 ms 384 KB Output is correct
3 Correct 6 ms 384 KB Output is correct
4 Correct 6 ms 384 KB Output is correct
5 Correct 70 ms 384 KB Output is correct
6 Correct 68 ms 504 KB Output is correct
7 Correct 58 ms 384 KB Output is correct
8 Correct 61 ms 504 KB Output is correct
9 Correct 67 ms 384 KB Output is correct
10 Correct 63 ms 384 KB Output is correct