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View Compilation Error

0_0_37839011_8414.cpp: In function 'void solve()':
0_0_37839011_8414.cpp:39:39: error: expression cannot be used as a function
    e[idx++] = {i , j , abs((1ll)(i - j) * (a[i] - a[j]))} ; 
                                       ^
0_0_37839011_8414.cpp:39:13: error: no match for 'operator=' (operand types are 'Edge' and '<brace-enclosed initializer list>')
    e[idx++] = {i , j , abs((1ll)(i - j) * (a[i] - a[j]))} ; 
             ^
0_0_37839011_8414.cpp:39:13: note: candidates are:
0_0_37839011_8414.cpp:13:8: note: Edge& Edge::operator=(const Edge&)
 struct Edge {
        ^
0_0_37839011_8414.cpp:13:8: note:   no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const Edge&'
0_0_37839011_8414.cpp:13:8: note: Edge& Edge::operator=(Edge&&)
0_0_37839011_8414.cpp:13:8: note:   no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'Edge&&'
0_0_37839011_8414.cpp:46:39: error: expression cannot be used as a function
    e[idx++] = {i , y , abs((1ll)(i - y) * (a[i] - a[y]))} ; 
                                       ^
0_0_37839011_8414.cpp:46:13: error: no match for 'operator=' (operand types are 'Edge' and '<brace-enclosed initializer list>')
    e[idx++] = {i , y , abs((1ll)(i - y) * (a[i] - a[y]))} ; 
             ^
0_0_37839011_8414.cpp:46:13: note: candidates are:
0_0_37839011_8414.cpp:13:8: note: Edge& Edge::operator=(const Edge&)
 struct Edge {
        ^
0_0_37839011_8414.cpp:13:8: note:   no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const Edge&'
0_0_37839011_8414.cpp:13:8: note: Edge& Edge::operator=(Edge&&)
0_0_37839011_8414.cpp:13:8: note:   no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'Edge&&'


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