Submission #229725

#	Time	Username	Problem	Language	Result	Execution time	Memory
229725		blacktulip	Palindromes (info1cup18_palindromes)	C++17	100 / 100	168 ms	10104 KiB

palindromes

#include <bits/stdc++.h>

using namespace std;

typedef long long lo;
typedef pair< lo,lo > PII;

#define fi first
#define se second
#define int long long
#define mp make_pair
#define pb push_back
#define fio() ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL)
#define FOR for(int i=1;i<=n;i++)
#define mid ((start+end)/2)
#define ort ((bas+son)/2)

const lo MAX = -1000000000000000000;
const lo MIN = 1000000000000000000;
const lo inf = 1000000000;
const lo KOK = 100000;
const lo LOG = 30;
const lo li = 500005;
const lo mod = 1000000007;

int n,m,b[li],a[li],k,flag,t;
int cev;
string s;
vector<int> v;

main(void){
	fio();
	cin>>n;
	FOR{
		cin>>s;
		flag=0;
		for(int j=0;j<(int)s.size();j++){
			if(s[j]!=s[(int)s.size()-j-1]){flag=1;break;}
		}
		if(flag==0){
			int at=stoi(s);
			cev+=at;
		}
	}
	cout<<cev<<endl;
	
	return 0;
}

Compilation message (stderr)

palindromes.cpp:31:10: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main(void){
          ^

• Subtask 1: 15 / 15
• Subtask 2: 20 / 20
• Subtask 3: 30 / 30
• Subtask 4: 35 / 35