Karuselli

input/code.cpp: In function 'int main()':
input/code.cpp:28:36: warning: 't2m' may be used uninitialized in this function [-Wmaybe-uninitialized]
   } else cout << t[0][t1m]+t[1][t2m] << endl;
                                    ^
input/code.cpp:28:26: warning: 't1m' may be used uninitialized in this function [-Wmaybe-uninitialized]
   } else cout << t[0][t1m]+t[1][t2m] << endl;
                          ^
input/code.cpp:27:36: warning: 't2m_' may be used uninitialized in this function [-Wmaybe-uninitialized]
     cout << max(t[0][t1m]+t[1][t2m_], t[0][t1m_]+t[1][t2m]) << endl;
                                    ^
input/code.cpp:27:48: warning: 't1m_' may be used uninitialized in this function [-Wmaybe-uninitialized]
     cout << max(t[0][t1m]+t[1][t2m_], t[0][t1m_]+t[1][t2m]) << endl;
                                                ^

#include <iostream>
using namespace std;
int main() {
  ios_base::sync_with_stdio();
  cin.tie(0);
  int n, k;
  cin >> n >> k;
  int t[n][k];
  for (int i = 0; i < n; ++i) {
    for (int j = 0; j < k; ++j) {
      cin >> t[i][j];
    }
  }
  int t1m, t1v = 0;
  int t2m, t2v = 0;
  int t1m_, t2m_;
  for (int i = 0; i < k; ++i) {
    if (t[0][i] > t1v) t1v = t[0][i], t1m = i;
    if (t[1][i] > t2v) t2v = t[1][i], t2m = i;
  }
  t1v = 0; t2v = 0;
  for (int i = 0; i < k; ++i) {
    if (t[0][i] > t1v && i != t1m) t1v = t[0][i], t1m_ = i;
    if (t[1][i] > t2v && i != t2m) t2v = t[1][i], t2m_ = i;
  }
  if (t1m == t2m) {
    cout << max(t[0][t1m]+t[1][t2m_], t[0][t1m_]+t[1][t2m]) << endl;
  } else cout << t[0][t1m]+t[1][t2m] << endl;
}

Test 1

Group: 1

Verdict: RUNTIME ERROR

Test 2

Group: 1

Verdict: ACCEPTED

Test 3

Group: 1

Verdict: ACCEPTED

Test 4

Group: 1

Verdict: ACCEPTED

Test 5

Group: 1

Verdict: ACCEPTED

Test 6

Group: 2

Verdict: WRONG ANSWER

Test 7

Group: 2

Verdict: WRONG ANSWER

Test 8

Group: 2

Verdict: WRONG ANSWER

Test 9

Group: 2

Verdict: WRONG ANSWER

Test 10

Group: 2

Verdict: WRONG ANSWER

Test 11

Group: 3

Verdict: RUNTIME ERROR

Test 12

Group: 3

Verdict: WRONG ANSWER

Test 13

Group: 3

Verdict: WRONG ANSWER

Test 14

Group: 3

Verdict: WRONG ANSWER

Test 15

Group: 3

Verdict: WRONG ANSWER