Submission #67929377

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Source Code Expand

#include<bits/stdc++.h>
using namespace std;
#define endl '\n'
#define int long long
const int N=3e5+10;
int dx[]={0,1,0,-1},dy[]={1,0,-1,0};
map<int,int> mp;
int n,m,k;
int a[N],b[N];
void slove(){
    string s;
    cin>>s;
    int coun=0;
    for(int i=0;i<s.size();i++){
        if(s[i]=='#') coun++;
    }
    if(coun==0){
        s[0]='o';
        cout<<s<<endl;
    }
    else if(coun==s.size()){
        cout<<s<<endl;
    }
    else{
        int l=1;
        for(int i=0;i<s.size();i++){
            if(l==1&&s[i]=='.'){s[i]='o';l=0;}
            if(s[i]=='#') l=1;
        }
        cout<<s<<endl;
    }
}
signed main(){
ios::sync_with_stdio(false);
cin.tie(nullptr);
    int T=1;
    // cin>>T;
    while(T--){
        slove();
    }
}

Submission Info

Compile Error

Main.cpp: In function ‘void slove()’:
Main.cpp:14:18: warning: comparison of integer expressions of different signedness: ‘long long int’ and ‘std::__cxx11::basic_string<char>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   14 |     for(int i=0;i<s.size();i++){
      |                 ~^~~~~~~~~
Main.cpp:21:17: warning: comparison of integer expressions of different signedness: ‘long long int’ and ‘std::__cxx11::basic_string<char>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   21 |     else if(coun==s.size()){
      |             ~~~~^~~~~~~~~~
Main.cpp:26:22: warning: comparison of integer expressions of different signedness: ‘long long int’ and ‘std::__cxx11::basic_string<char>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   26 |         for(int i=0;i<s.size();i++){
      |                     ~^~~~~~~~~

Judge Result