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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 CCPC | wjy# | AC ✓ | 16ms | 3940kb | C++23 | 877b | 2024-10-25 21:15:25 | 2024-10-25 21:15:25 |
Judging History
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?
详细
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