plan.cpp: In function 'void dijkstra()':
plan.cpp:6:37: warning: unused variable '_b' [-Wunused-variable]
6 | #define FOR(i, a, b) for(int i=(a), _b=(b); i<=b; i++)
| ^~
plan.cpp:24:5: note: in expansion of macro 'FOR'
24 | FOR(i, 1, k){
| ^~~
plan.cpp: In function 'void inp()':
plan.cpp:6:37: warning: unused variable '_b' [-Wunused-variable]
6 | #define FOR(i, a, b) for(int i=(a), _b=(b); i<=b; i++)
| ^~
plan.cpp:64:5: note: in expansion of macro 'FOR'
64 | FOR(i, 1, m){
| ^~~
plan.cpp:6:37: warning: unused variable '_b' [-Wunused-variable]
6 | #define FOR(i, a, b) for(int i=(a), _b=(b); i<=b; i++)
| ^~
plan.cpp:70:5: note: in expansion of macro 'FOR'
70 | FOR(i, 1, k) cin >> s[i];
| ^~~
plan.cpp:6:37: warning: unused variable '_b' [-Wunused-variable]
6 | #define FOR(i, a, b) for(int i=(a), _b=(b); i<=b; i++)
| ^~
plan.cpp:72:5: note: in expansion of macro 'FOR'
72 | FOR(i, 1, q){
| ^~~
plan.cpp: In function 'void solve()':
plan.cpp:6:37: warning: unused variable '_b' [-Wunused-variable]
6 | #define FOR(i, a, b) for(int i=(a), _b=(b); i<=b; i++)
| ^~
plan.cpp:82:5: note: in expansion of macro 'FOR'
82 | FOR(i, 1, n) p[i] = i;
| ^~~
plan.cpp:6:37: warning: unused variable '_b' [-Wunused-variable]
6 | #define FOR(i, a, b) for(int i=(a), _b=(b); i<=b; i++)
| ^~
plan.cpp:87:5: note: in expansion of macro 'FOR'
87 | FOR(i, 1, n) par[i] = i;
| ^~~
plan.cpp:6:37: warning: unused variable '_b' [-Wunused-variable]
6 | #define FOR(i, a, b) for(int i=(a), _b=(b); i<=b; i++)
| ^~
plan.cpp:88:5: note: in expansion of macro 'FOR'
88 | FOR(i, 1, n){
| ^~~
plan.cpp:6:37: warning: unused variable '_b' [-Wunused-variable]
6 | #define FOR(i, a, b) for(int i=(a), _b=(b); i<=b; i++)
| ^~
plan.cpp:97:5: note: in expansion of macro 'FOR'
97 | FOR(i, 1, q) cout << ans[i] << '\n';
| ^~~