oj.uz

답안 #201272

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
201272 2020-02-10T05:49:13 Z arnold518 JJOOII 2 (JOI20_ho_t2) C++14
100 / 100
 32 ms 1780 KB 
#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;

const int MAXN = 3e5;
const int INF = 987654321;

int N, K, ans=INF;
char S[MAXN+10];

vector<int> J, O, I;

int main()
{
	int i, j;

	scanf("%d%d%s", &N, &K, S+1);

	for(i=1; i<=N; i++)
	{
		if(S[i]=='J') J.push_back(i);
		else if(S[i]=='O') O.push_back(i);
		else I.push_back(i);

		int val=N+10, it;
		it=lower_bound(I.begin(), I.end(), val)-I.begin()-K;
		if(it<0) continue; val=I[it];
		it=lower_bound(O.begin(), O.end(), val)-O.begin()-K;
		if(it<0) continue; val=O[it];
		it=lower_bound(J.begin(), J.end(), val)-J.begin()-K;
		if(it<0) continue; val=J[it];

		ans=min(ans, i-val+1-3*K);
	}
	if(ans==INF) ans=-1;
	printf("%d", ans);
}

Compilation message

ho_t2.cpp: In function 'int main()':
ho_t2.cpp:30:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   if(it<0) continue; val=I[it];
   ^~
ho_t2.cpp:30:22: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   if(it<0) continue; val=I[it];
                      ^~~
ho_t2.cpp:32:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   if(it<0) continue; val=O[it];
   ^~
ho_t2.cpp:32:22: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   if(it<0) continue; val=O[it];
                      ^~~
ho_t2.cpp:34:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   if(it<0) continue; val=J[it];
   ^~
ho_t2.cpp:34:22: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   if(it<0) continue; val=J[it];
                      ^~~
ho_t2.cpp:18:9: warning: unused variable 'j' [-Wunused-variable]
  int i, j;
         ^
ho_t2.cpp:20:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d%s", &N, &K, S+1);
  ~~~~~^~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
1.0 / 1.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 256 KB Output is correct
2 Correct 5 ms 376 KB Output is correct
3 Correct 5 ms 256 KB Output is correct
4 Correct 5 ms 256 KB Output is correct
5 Correct 5 ms 376 KB Output is correct
6 Correct 5 ms 256 KB Output is correct
7 Correct 5 ms 256 KB Output is correct
8 Correct 5 ms 376 KB Output is correct
9 Correct 5 ms 376 KB Output is correct
10 Correct 5 ms 376 KB Output is correct
11 Correct 5 ms 280 KB Output is correct
12 Correct 5 ms 256 KB Output is correct
13 Correct 5 ms 376 KB Output is correct
14 Correct 5 ms 256 KB Output is correct

Subtask #2
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 256 KB Output is correct
2 Correct 5 ms 376 KB Output is correct
3 Correct 5 ms 256 KB Output is correct
4 Correct 5 ms 256 KB Output is correct
5 Correct 5 ms 376 KB Output is correct
6 Correct 5 ms 256 KB Output is correct
7 Correct 5 ms 256 KB Output is correct
8 Correct 5 ms 376 KB Output is correct
9 Correct 5 ms 376 KB Output is correct
10 Correct 5 ms 376 KB Output is correct
11 Correct 5 ms 280 KB Output is correct
12 Correct 5 ms 256 KB Output is correct
13 Correct 5 ms 376 KB Output is correct
14 Correct 5 ms 256 KB Output is correct
15 Correct 5 ms 376 KB Output is correct
16 Correct 5 ms 376 KB Output is correct
17 Correct 5 ms 376 KB Output is correct
18 Correct 5 ms 376 KB Output is correct
19 Correct 5 ms 376 KB Output is correct
20 Correct 5 ms 376 KB Output is correct
21 Correct 5 ms 376 KB Output is correct
22 Correct 5 ms 376 KB Output is correct
23 Correct 5 ms 376 KB Output is correct
24 Correct 6 ms 376 KB Output is correct
25 Correct 5 ms 376 KB Output is correct
26 Correct 5 ms 376 KB Output is correct
27 Correct 5 ms 376 KB Output is correct
28 Correct 5 ms 376 KB Output is correct
29 Correct 5 ms 376 KB Output is correct
30 Correct 5 ms 300 KB Output is correct
31 Correct 5 ms 376 KB Output is correct
32 Correct 5 ms 376 KB Output is correct
33 Correct 5 ms 376 KB Output is correct
34 Correct 5 ms 376 KB Output is correct
35 Correct 5 ms 380 KB Output is correct

Subtask #3
87.0 / 87.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 256 KB Output is correct
2 Correct 5 ms 376 KB Output is correct
3 Correct 5 ms 256 KB Output is correct
4 Correct 5 ms 256 KB Output is correct
5 Correct 5 ms 376 KB Output is correct
6 Correct 5 ms 256 KB Output is correct
7 Correct 5 ms 256 KB Output is correct
8 Correct 5 ms 376 KB Output is correct
9 Correct 5 ms 376 KB Output is correct
10 Correct 5 ms 376 KB Output is correct
11 Correct 5 ms 280 KB Output is correct
12 Correct 5 ms 256 KB Output is correct
13 Correct 5 ms 376 KB Output is correct
14 Correct 5 ms 256 KB Output is correct
15 Correct 5 ms 376 KB Output is correct
16 Correct 5 ms 376 KB Output is correct
17 Correct 5 ms 376 KB Output is correct
18 Correct 5 ms 376 KB Output is correct
19 Correct 5 ms 376 KB Output is correct
20 Correct 5 ms 376 KB Output is correct
21 Correct 5 ms 376 KB Output is correct
22 Correct 5 ms 376 KB Output is correct
23 Correct 5 ms 376 KB Output is correct
24 Correct 6 ms 376 KB Output is correct
25 Correct 5 ms 376 KB Output is correct
26 Correct 5 ms 376 KB Output is correct
27 Correct 5 ms 376 KB Output is correct
28 Correct 5 ms 376 KB Output is correct
29 Correct 5 ms 376 KB Output is correct
30 Correct 5 ms 300 KB Output is correct
31 Correct 5 ms 376 KB Output is correct
32 Correct 5 ms 376 KB Output is correct
33 Correct 5 ms 376 KB Output is correct
34 Correct 5 ms 376 KB Output is correct
35 Correct 5 ms 380 KB Output is correct
36 Correct 27 ms 1396 KB Output is correct
37 Correct 30 ms 1772 KB Output is correct
38 Correct 32 ms 1652 KB Output is correct
39 Correct 29 ms 1780 KB Output is correct
40 Correct 23 ms 1648 KB Output is correct
41 Correct 26 ms 1648 KB Output is correct
42 Correct 28 ms 1652 KB Output is correct
43 Correct 15 ms 1144 KB Output is correct
44 Correct 18 ms 1256 KB Output is correct
45 Correct 28 ms 1652 KB Output is correct
46 Correct 22 ms 1616 KB Output is correct
47 Correct 23 ms 1772 KB Output is correct
48 Correct 21 ms 1780 KB Output is correct
49 Correct 16 ms 1272 KB Output is correct
50 Correct 22 ms 1648 KB Output is correct
51 Correct 22 ms 1652 KB Output is correct
52 Correct 14 ms 1396 KB Output is correct
53 Correct 15 ms 1652 KB Output is correct
54 Correct 14 ms 1776 KB Output is correct
55 Correct 10 ms 1776 KB Output is correct
56 Correct 9 ms 1776 KB Output is correct