Submission #25927380

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Source Code Expand

#include <bits/stdc++.h>
#define ll long long 
#define ft first
#define sec second
#define pb push_back
#define pf push_front
#define pr pair<ll,ll>
#define bged(a) a.begin(),a.end()
#define ISCC ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#pragma optimize("Ofast","unroll-loop")
using namespace std;
const int MOD = 1e9+7; 
int t ,n ,m ,k;
string a[5] ,s ,ans;
int main()
{ 	
	for(int i=1 ;i<=3 ;i++) cin >> a[i];
	cin >> s;
	for(int i=0 ;i<s.size() ;i++)
		ans += a[s[i]-'0'];
	cout << ans;
	return 0;
}

Submission Info

Compile Error

./Main.cpp:10: warning: ignoring #pragma optimize  [-Wunknown-pragmas]
   10 | #pragma optimize("Ofast","unroll-loop")
      | 
./Main.cpp: In function ‘int main()’:
./Main.cpp:19:16: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::__cxx11::basic_string<char>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   19 |  for(int i=0 ;i<s.size() ;i++)
      |               ~^~~~~~~~~

Judge Result