Problem	ballot
User	Jasper123
Submission Time	2026-04-25 11:44:36
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

cc1plus: error: ‘::main’ must return ‘int’
ballot.cpp: In function ‘int main()’:
ballot.cpp:16:5: error: ‘set’ was not declared in this scope
16 | set<pair<int, int>> ballots;
| ^~~
ballot.cpp:3:1: note: ‘std::set’ is defined in header ‘<set>’; did you forget to ‘#include <set>’?
2 | #include <queue>
+++ |+#include <set>
3 | #include <vector>
ballot.cpp:16:22: error: expected primary-expression before ‘>’ token
16 | set<pair<int, int>> ballots;
| ^~
ballot.cpp:16:25: error: ‘ballots’ was not declared in this scope
16 | set<pair<int, int>> ballots;
| ^~~~~~~
ballot.cpp:22:19: error: ‘C’ was not declared in this scope
22 | for(int c=0;c<C;c++){
| ^
ballot.cpp:28:32: error: ‘X’ was not declared in this scope
28 | auto it = ballots.l