View Compilation Error

0_0_38276368_4698.cpp: In function 'void init()':
0_0_38276368_4698.cpp:33:10: error: expected unqualified-id before '[' token
    auto& [cnt, sum1, sum2] = dp[1][i][i % 7][i % 7];
          ^
0_0_38276368_4698.cpp:33:10: error: expected initializer before '[' token
0_0_38276368_4698.cpp:34:4: error: 'cnt' was not declared in this scope
    cnt++, sum1 += i, sum2 += i * i;
    ^
0_0_38276368_4698.cpp:34:11: error: 'sum1' was not declared in this scope
    cnt++, sum1 += i, sum2 += i * i;
           ^
0_0_38276368_4698.cpp:34:22: error: 'sum2' was not declared in this scope
    cnt++, sum1 += i, sum2 += i * i;
                      ^