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답안 #154578

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
154578 2019-09-22T19:24:16 Z dolphingarlic 지구 온난화 (NOI13_gw) C++14
40 / 40
 250 ms 4472 KB 
#include <bits/stdc++.h>
#define FOR(i, x, y) for (int i = x; i < y; i++)
using namespace std;

int n, i, a, b, w[2010000], c, S, R;

int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cin >> n;
    b = 0;
    for (i = 1; i <= n; i++) {
        cin >> a;
        if (a > b) w[c++] = b * 2, w[c++] = a * 2 - 1;
        b = a;
    }
    sort(w, w + c);
    for (i = 0; i < c; i++) {
        S += (w[i] & 1) ? -1 : 1;
        if (R < S) R = S;
    }
    cout << R;
}

Subtask #1
6.0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 380 KB Output is correct

Subtask #2
6.0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 14 ms 732 KB Output is correct
2 Correct 14 ms 760 KB Output is correct
3 Correct 14 ms 760 KB Output is correct
4 Correct 14 ms 760 KB Output is correct
5 Correct 14 ms 760 KB Output is correct

Subtask #3
7.0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Correct 24 ms 760 KB Output is correct
2 Correct 19 ms 760 KB Output is correct
3 Correct 24 ms 792 KB Output is correct
4 Correct 24 ms 780 KB Output is correct
5 Correct 23 ms 760 KB Output is correct

Subtask #4
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 249 ms 4344 KB Output is correct
2 Correct 248 ms 4344 KB Output is correct
3 Correct 250 ms 4300 KB Output is correct
4 Correct 249 ms 4344 KB Output is correct
5 Correct 238 ms 4472 KB Output is correct

Subtask #5
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 238 ms 4252 KB Output is correct
2 Correct 237 ms 4216 KB Output is correct
3 Correct 238 ms 4276 KB Output is correct
4 Correct 132 ms 4216 KB Output is correct
5 Correct 137 ms 4188 KB Output is correct