제출 #23990

#제출 시각아이디문제언어결과실행 시간메모리
23990gs14004Laugh Analysis (IOI16_laugh)C++11
100 / 100
6 ms2728 KiB
#include "laugh.h"
#include <bits/stdc++.h>
using namespace std;

int longest_laugh(string s) {
    vector<int> dp(s.size());
    for(int i=1; i<dp.size(); i++){
        if(s[i-1] == 'a' && s[i] == 'h') dp[i] = dp[i-1] + 1;
        else if(s[i-1] == 'h' && s[i] == 'a') dp[i] = dp[i-1] + 1;
    }
	return *max_element(dp.begin(), dp.end()) + 1;
}

컴파일 시 표준 에러 (stderr) 메시지

laugh.cpp: In function 'int longest_laugh(std::__cxx11::string)':
laugh.cpp:7:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i=1; i<dp.size(); i++){
                   ^
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