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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#676368#9454. String of CCPCwjy#AC ✓16ms3940kbC++23877b2024-10-25 21:15:252024-10-25 21:15:25

Judging History

你现在查看的是最新测评结果

  • [2024-10-25 21:15:25]
  • 评测
  • 测评结果:AC
  • 用时:16ms
  • 内存:3940kb
  • [2024-10-25 21:15:25]
  • 提交

answer

#include <bits/stdc++.h>
using namespace std;
void solve() {
	int n; cin >> n;
	string s; cin >> s;
	int ans = 0;
	for (int i = 0; i + 3 < n; i++) ans += (s.substr(i, 4) == "CCPC");
	bool f = 0;
	for (int i = 0; i + 2 < n; i++) if (s.substr(i, 3) == "CCC") {
		f = (i + 4 >= n || s.substr(i + 1, 4) != "CCPC");
		if (f) {
			cout << ans + 1 << '\n'; return;
		}	
	}
	for (int i = 0; i + 2 < n; i++) if (s.substr(i, 3) == "CCP") {
		f = (i + 3 >= n || s.substr(i, 4) != "CCPC");
		if (f) {
			cout << ans + 1 << '\n'; return;
		}
	}
	for (int i = 0; i + 2 < n; i++) if (s.substr(i, 3) == "CPC") {
		f = (!i || s.substr(i - 1, 4) != "CCPC");
		if (f) {
			cout << ans + 1 << '\n'; return;
		}
	} cout << ans << '\n';
}
int main() {
    ios::sync_with_stdio(0), cin.tie(0), cout.tie(0);
    int T; cin >> T;
    while (T--) solve();
    return 0;
}

这程序好像有点Bug,我给组数据试试?

詳細信息

Test #1:

score: 100
Accepted
time: 0ms
memory: 3604kb

input:

3
3
CCC
5
CCCCP
4
CPCP

output:

1
1
1

result:

ok 3 lines

Test #2:

score: 0
Accepted
time: 16ms
memory: 3940kb

input:

20003
5
PCCPC
10
CPPPPCPCPC
4
CPPC
11
CCPPCPPPCCP
17
PPPPCPCCCCCPCCCCC
10
PPCCPCPPCP
9
CPCCCCPPC
11
PCPPPPCCPPP
15
CPCPPPPCCPCPCCC
11
PCCPPCCPCPP
9
PCPCCPPCP
10
CCPCPPPCPP
14
CCCCPPPCPCPCPP
2
CC
12
CCPCPPPPPCPP
6
CPPPPP
12
PCCPCCCCCPCC
16
CPCCPCCPPCCCCPPC
7
CPPPCPC
16
PPPPPCCPCPCPCPPC
13
PPPCPCCCCPP...

output:

1
1
0
1
2
1
1
1
2
2
1
1
1
0
1
0
3
2
1
2
1
2
2
0
1
2
3
1
1
3
1
2
2
1
0
0
0
3
1
0
0
1
1
2
0
1
1
0
1
2
0
1
0
1
0
3
1
1
0
2
1
3
2
2
0
2
2
0
0
2
1
1
3
3
1
3
1
2
0
1
1
0
1
2
2
1
1
2
1
3
1
1
3
1
2
2
0
1
0
3
0
1
1
2
2
0
2
1
1
2
2
0
3
1
1
1
1
2
1
2
0
1
1
0
3
0
3
1
1
0
0
1
0
3
0
1
1
1
1
2
2
1
1
0
0
1
2
0
1
2
...

result:

ok 20003 lines

Extra Test:

score: 0
Extra Test Passed