2 solutions

  • 5
    @ 2024-1-22 12:01:49
    #include<bits/stdc++.h>
    using namespace std;
    int n;
    string a; 
    int main(){
    	cin>>n;
    	for(int i=0;i<n;i++){
    		cin>>a;
    		int t=a.size();
    		if((a[0]>='a'&&a[0]<='z')||(a[0]>='A'&&a[0]<='Z')){
    			for(int j=1;j<t;j++){
    				if(a[j]>='A'&&a[j]<='Z') a[j]+=' ';
    			}
    		}else{
    			for(int j=1;j<t;j++){
    				if(a[j]>='A'&&a[j]<='Z') a[j]+=' ';
    			}
    		}
    		if(a[0]>='a'&&a[0]<='z') a[0]-=' ';
    		cout<<a<<endl;
    	}
    	return 0;
    }
    
    
    • 1
      @ 2025-2-26 11:49:16
      #include<bits/stdc++.h>
      
      using namespace std;
      string a[100010];
      string h[100010];
      int main(){
      	int n;
      	cin>>n;
      	for(int i=1;i<=n;i++){
      		cin>>a[i];
      	}
      	for(int i=1;i<=n;i++){
      		h[i]=a[i];
      		if(h[i][0]>='a'&&h[i][0]<='z'){
      			h[i][0]=h[i][0]-'a'+'A';
      		}
      		//cout<<h[i][0]<<'\n';
      		for(int j=1;j<h[i].size();j++){
      			if(h[i][j]>='A'&&h[i][j]<='Z'){
      				h[i][j]=h[i][j]-'A'+'a';
      			}
      		}
      	}
      	for(int i=1;i<=n;i++){
      		cout<<h[i]<<'\n';
      	}
      	return 0;
      } 
      
      • 1

      Information

      ID
      625
      Time
      1000ms
      Memory
      256MiB
      Difficulty
      5
      Tags
      # Submissions
      29
      Accepted
      15
      Uploaded By