Maximum sum

input/code.cpp: In function 'int dy(std::vector<int>&)':
input/code.cpp:15:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   15 |     for(int i=0; i<vals.size(); i++){
      |                  ~^~~~~~~~~~~~
input/code.cpp:17:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   17 |         for(int l = i; l< vals.size(); l++){
      |                        ~^~~~~~~~~~~~~

#include <iostream>
#include <vector>


using namespace std;

int max(int a, int b){
    if(a>b) return a;
    return b;
}

int dy(vector<int>& vals){
    int ini = vals[0];

    for(int i=0; i<vals.size(); i++){
        int suma=0;
        for(int l = i; l< vals.size(); l++){
            suma = suma + vals[l];

            ini = max(ini, suma);
        }
    }

    return ini;
}

int main(){
    int n; 
    cin >> n;
    vector<int> vals(n);

    for(int i=0 ; i<n; i++){
        cin >> vals[i];
    }
    cout<<dy(vals)<<endl;
}

Test 1

Verdict: ACCEPTED

Test 2

Verdict: ACCEPTED

Test 3

Verdict: ACCEPTED

Test 4

Verdict: ACCEPTED

Test 5

Verdict: ACCEPTED

Test 6

Verdict: TIME LIMIT EXCEEDED

Test 7

Verdict: TIME LIMIT EXCEEDED

Test 8

Verdict: TIME LIMIT EXCEEDED

Test 9

Verdict: TIME LIMIT EXCEEDED

Test 10

Verdict: TIME LIMIT EXCEEDED

Test 11

Verdict: ACCEPTED

Test 12

Verdict: ACCEPTED

Test 13

Verdict: ACCEPTED

Test 14

Verdict: ACCEPTED

Test 15

Verdict: ACCEPTED