#include <bits/stdc++.h>
using namespace std;
const long long MOD1 = 1000000007;
const long long MOD2 = 998244353;
typedef long long ll;
typedef pair<ll, ll> P;
const long long INF = 1e17;
ll longest_laugh(string S) {
ll ans = 0, ans2 = 0;
ll num = 0;
for (ll i = 0; i < S.size(); i++) {
if (num % 2 == 0) {
if (S[i] == 'a') num++;
else {
ans = max(ans, num);
num = 0;
}
}
else {
if (S[i] == 'h') num++;
else {
ans = max(ans, num);
num = 0;
}
}
}
ans = max(ans, num);
num = 0;
for (ll i = 0; i < S.size(); i++) {
if (num % 2 == 0) {
if (S[i] == 'h') num++;
else {
ans2 = max(ans2, num);
num = 0;
}
}
else {
if (S[i] == 'a') num++;
else {
ans2 = max(ans2, num);
num = 0;
}
}
}
ans2 = max(ans2, num);
return max(ans, ans2);
}
Compilation message
laugh.cpp: In function 'll longest_laugh(std::string)':
laugh.cpp:11:22: warning: comparison of integer expressions of different signedness: 'll' {aka 'long long int'} and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
11 | for (ll i = 0; i < S.size(); i++) {
| ~~^~~~~~~~~~
laugh.cpp:29:22: warning: comparison of integer expressions of different signedness: 'll' {aka 'long long int'} and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
29 | for (ll i = 0; i < S.size(); i++) {
| ~~^~~~~~~~~~
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Incorrect |
0 ms |
212 KB |
numbers differ - expected: '2', found: '1' |
3 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Incorrect |
0 ms |
212 KB |
numbers differ - expected: '2', found: '1' |
3 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Incorrect |
0 ms |
212 KB |
numbers differ - expected: '2', found: '1' |
3 |
Halted |
0 ms |
0 KB |
- |