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QOJ
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| #710042 | #9568. Left Shifting 3 | ehdxbc# | WA | 4ms | 3780kb | C++20 | 445b | 2024-11-04 18:13:58 | 2024-11-04 18:13:58 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
void solve() {
int n, k;
cin >> n >> k;
string s;
cin >> s;
k = min(n, k);
s += s.substr(0, k);
int ans = 0;
for (int i = 0; i < n + k; i++) {
if (s.substr(i, 7) == "nanjing") ans++;
}
cout << ans << endl;
}
signed main() {
ios::sync_with_stdio(false);
cin.tie(nullptr);
int t;
cin >> t;
while (t--) {
solve();
}
}
详细
Test #1:
score: 100
Accepted
time: 0ms
memory: 3780kb
input:
4 21 10 jingicpcnanjingsuanan 21 0 jingicpcnanjingsuanan 21 3 nanjingnanjingnanjing 4 100 icpc
output:
2 1 3 0
result:
ok 4 number(s): "2 1 3 0"
Test #2:
score: -100
Wrong Answer
time: 4ms
memory: 3708kb
input:
2130 39 7 nnananjingannanjingngnanjinganjinggjina 1 479084228 g 33 2 gqnanjinggrjdtktnanjingcvsenanjin 24 196055605 ginganjingnanjingnanjing 23 3 ngnanjinganjingjinnanji 40 3 njingaaznannanjingnananjingyonwpnanjinga 40 207842908 nanjinggphconanjingkonanjinannanjinglxna 46 3 ingjingnnanjingnanjinging...
output:
3 0 3 4 2 3 6 4 6 4 0 4 8 5 4 2 1 1 7 3 0 5 5 0 0 1 0 0 0 10 8 0 1 4 1 3 3 1 1 1 3 3 1 3 3 0 1 2 8 1 2 1 3 1 2 5 0 1 0 0 2 1 3 2 3 1 0 3 1 3 1 1 4 7 1 1 1 1 0 1 2 2 1 3 0 8 8 6 1 1 2 1 2 1 1 9 2 7 0 2 4 1 3 7 3 5 6 6 1 3 4 2 6 1 3 0 0 1 0 9 0 4 0 6 2 0 2 4 3 4 2 3 0 1 1 1 3 4 1 3 3 0 1 1 2 4 2 1 0 6...
result:
wrong answer 4th numbers differ - expected: '2', found: '4'