Main.cpp: In function 'int subtask12::join(int, int)':
Main.cpp:26:31: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
26 | #define EACH(i, x) for (auto &(i) : (x))
| ^
Main.cpp:52:3: note: in expansion of macro 'EACH'
52 | EACH(i, a2[y]) a2[x].insert(i);
| ^~~~
Main.cpp:24:31: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
24 | #define FOR(i, l, r) for (int (i) = (l); (i) <= (r); ++(i))
| ^
Main.cpp:70:3: note: in expansion of macro 'FOR'
70 | FOR(i, 0, m1 + m2 - 1) {
| ^~~
Main.cpp:25:31: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
25 | #define FOS(i, r, l) for (int (i) = (r); (i) >= (l); --(i))
| ^
Main.cpp:76:3: note: in expansion of macro 'FOS'
76 | FOS(i, m1 + m2 - 1, 0) {
| ^~~
Main.cpp:24:31: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
24 | #define FOR(i, l, r) for (int (i) = (l); (i) <= (r); ++(i))
| ^
Main.cpp:81:3: note: in expansion of macro 'FOR'
81 | FOR(i, 0, m1 - 1)
| ^~~
Main.cpp:24:31: warning: unnecessary parentheses in declaration of 'j' [-Wparentheses]
24 | #define FOR(i, l, r) for (int (i) = (l); (i) <= (r); ++(i))
| ^
Main.cpp:82:3: note: in expansion of macro 'FOR'
82 | FOR(j, m1, m1 + m2 - 1) {
| ^~~
Main.cpp: In function 'void subtask12::solve()':
Main.cpp:24:31: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
24 | #define FOR(i, l, r) for (int (i) = (l); (i) <= (r); ++(i))
| ^
Main.cpp:90:3: note: in expansion of macro 'FOR'
90 | FOR(i, 1, n) {
| ^~~
Main.cpp:24:31: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
24 | #define FOR(i, l, r) for (int (i) = (l); (i) <= (r); ++(i))
| ^
Main.cpp:95:3: note: in expansion of macro 'FOR'
95 | FOR(i, 1, n - 1) {
| ^~~
Main.cpp: In function 'int main()':
Main.cpp:24:31: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
24 | #define FOR(i, l, r) for (int (i) = (l); (i) <= (r); ++(i))
| ^
Main.cpp:113:5: note: in expansion of macro 'FOR'
113 | FOR(i, 1, n) {
| ^~~
Main.cpp:24:31: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
24 | #define FOR(i, l, r) for (int (i) = (l); (i) <= (r); ++(i))
| ^
Main.cpp:118:5: note: in expansion of macro 'FOR'
118 | FOR(i, 1, n - 1) cin >> q[i].st >> q[i].nd;
| ^~~