0_0_37512057_12169.cpp: In function 'll Perimeter()':
0_0_37512057_12169.cpp:131:7: error: 'array' was not declared in this scope
vec<array<int, 4>> line(n << 1);
^
0_0_37512057_12169.cpp:131:19: error: template argument 1 is invalid
vec<array<int, 4>> line(n << 1);
^
0_0_37512057_12169.cpp:131:19: error: template argument 2 is invalid
0_0_37512057_12169.cpp:131:26: error: invalid type in declaration before '(' token
vec<array<int, 4>> line(n << 1);
^
0_0_37512057_12169.cpp:134:20: error: invalid types 'int[int]' for array subscript
line[i << 1 | 0] = {x1[i], y1[i], y2[i], 1};
^
0_0_37512057_12169.cpp:135:20: error: invalid types 'int[int]' for array subscript
line[i << 1 | 1] = {x2[i], y1[i], y2[i], -1};
^
0_0_37512057_12169.cpp:17:18: error: request for member 'begin' in 'line', which is of non-class type 'int'
#define all(a) a.begin(), a.end()
^
0_0_37512057_12169.cpp:140:8: note: in expansion of macro 'all'
sort(all(line), [&](array<int, 4> a, array<int, 4> b) {
^
0_0_37512057_12169.cpp:17:29: error: request for member 'end' in 'line', which is of non-class type 'int'
#define all(a) a.begin(), a.end()
^
0_0_37512057_12169.cpp:140:8: note: in expansion of macro 'all'
sort(all(line), [&](array<int, 4> a, array<int, 4> b) {
^
0_0_37512057_12169.cpp:140:23: error: 'array' is not a type
sort(all(line), [&](array<int, 4> a, array<int, 4> b) {
^
0_0_37512057_12169.cpp:140:28: error: expected ',' or '...' before '<' token
sort(all(line), [&](array<int, 4> a, array<int, 4> b) {
^
0_0_37512057_12169.cpp: In lambda function:
0_0_37512057_12169.cpp:141:13: error: 'a' was not declared in this scope
return (a[0] == b[0]) ? (a[3] > b[3]) : (a[0] < b[0]);
^
0_0_37512057_12169.cpp:141:21: error: 'b' was not declared in this scope
return (a[0] == b[0]) ? (a[3] > b[3]) : (a[0] < b[0]);
^
0_0_37512057_12169.cpp: In function 'll Perimeter()':
0_0_37512057_12169.cpp:18:36: error: request for member 'size' in 'line', which is of non-class type 'int'
#define SZ(x) static_cast<int>((x).size())
^
0_0_37512057_12169.cpp:149:23: note: in expansion of macro 'SZ'
for (int i = 0; i < SZ(line); i++) {
^
0_0_37512057_12169.cpp:153:40: error: invalid types 'int[int]' for array subscript
int pl = lower_bound(all(Y), line[i][1]) - Y.begin();
^
0_0_37512057_12169.cpp:154:40: error: invalid types 'int[int]' for array subscript
int pr = lower_bound(all(Y), line[i][2]) - Y.begin();
^
0_0_37512057_12169.cpp:155:29: error: invalid types 'int[int]' for array subscript
tr.update(pl, pr, line[i][3]), pre = len;
^
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