제출 #516830

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
516830	2022-01-22 07:21:41	nickyrio	Exam (eJOI20_exam)	C++17	77 / 100	225 ms	524292 KiB

exam

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
#include <bits/stdc++.h>
using namespace std;
#define all(s) s.begin(), s.end() 
const int N = 1e5 + 100;
const int LG = 17;
int a[N], b[N], n, L[N], R[N];
vector<int> e[N];
vector<int> dp[N];
int BIT[N], RMQ[LG][N], lg2[N];
int query(int u) {
    int ans = 0;
    for(; u > 0; u -= u & -u) ans = max(ans, BIT[u]);
    return ans;
}
void update(int u, int v) {
    for (; u < N; u += u & -u) BIT[u] = max(BIT[u], v);
}
void sub2() {
    for (int i = 2; i <= n; ++i) if (b[i] != b[1]) return;
    int cnt = 0;
    for (int i = 1; i <= n; ++i) if (a[i] == b[1]) {
        for (int j = i - 1; a[j] < a[i]; --j) a[j] = a[i];
        for (int j = i + 1; a[j] < a[i]; ++j) a[j] = a[i];
    }
    for (int i = 1; i <= n; ++i) if (a[i] == b[1]) ++cnt;
    cout << cnt << '\n';
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

컴파일 시 표준 에러 (stderr) 메시지

exam.cpp: In function 'int main()':
exam.cpp:76:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   76 |         if (temp_b != Ranking.size() && Ranking[temp_b] != b[i]) temp_b = Ranking.size();
      |             ~~~~~~~^~~~~~~~~~~~~~~~~
exam.cpp:89:13: warning: unused variable 'temp' [-Wunused-variable]
   89 |         int temp = 1;
      |             ^~~~

• Subtask 1: 14 / 14
• Subtask 2: 12 / 12
• Subtask 3: 13 / 13
• Subtask 4: 0 / 23
• Subtask 5: 16 / 16
• Subtask 6: 22 / 22