0_0_37856941_4693.cpp: In function 'int main()':
0_0_37856941_4693.cpp:53:20: error: expected unqualified-id before '[' token
for (auto &[x, y] : a) cin >> x >> y;
^
0_0_37856941_4693.cpp:53:20: error: expected ';' before '[' token
0_0_37856941_4693.cpp:53:21: error: 'x' was not declared in this scope
for (auto &[x, y] : a) cin >> x >> y;
^
0_0_37856941_4693.cpp:53:24: error: 'y' was not declared in this scope
for (auto &[x, y] : a) cin >> x >> y;
^
0_0_37856941_4693.cpp: In lambda function:
0_0_37856941_4693.cpp:53:27: error: expected '{' before ':' token
for (auto &[x, y] : a) cin >> x >> y;
^
0_0_37856941_4693.cpp: In function 'int main()':
0_0_37856941_4693.cpp:53:27: error: expected ';' before ':' token
0_0_37856941_4693.cpp:53:27: error: expected primary-expression before ':' token
0_0_37856941_4693.cpp:53:27: error: expected ')' before ':' token
0_0_37856941_4693.cpp:53:27: error: expected primary-expression before ':' token
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