0_0_38023291_6756.cpp: In function 'void solve()':
0_0_38023291_6756.cpp:56:8: error: expected unqualified-id before '[' token
auto [x, y, w] = g[i];
^
0_0_38023291_6756.cpp:57:17: error: 'x' was not declared in this scope
int fx = find(x), fy = find(y);
^
0_0_38023291_6756.cpp:58:13: error: 'fy' was not declared in this scope
if (fx != fy) {
^
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