Eroare de compilare: main.cpp:12:1: error: 'vector' does not name a type vector<pair<int, int>> updates[2 + MAX_N]; ^~~~~~ main.cpp: In function 'int main()': main.cpp:52:9: error: 'updates' was not declared in this scope updates[j].push_back({right, number}); ^~~~~~~ main.cpp:55:19: error: 'updates' was not declared in this scope for (auto p : updates[i]) ^~~~~~~ main.cpp:28:33: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("blis.in", "r", stdin); ^ main.cpp:29:35: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("blis.out", "w", stdout); ^ main.cpp:32:29: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d\n%s", &k, s + 1); ^ Non zero exit status: 1