运行 ID: 33825

Main.cc: In function ‘std::vector > get_union(std::vector >)’:
Main.cc:15:12: error: missing template arguments before ‘merged’
     vector merged(n, false);
            ^~~~~~
Main.cc:19:18: error: ‘merged’ was not declared in this scope
             if (!merged[j] && P[i].second >= P[j].first) {
                  ^~~~~~
Main.cc:19:18: note: suggested alternative: ‘mbrlen’
             if (!merged[j] && P[i].second >= P[j].first) {
                  ^~~~~~
                  mbrlen
Main.cc:29:14: error: ‘merged’ was not declared in this scope
         if (!merged[i])
              ^~~~~~
Main.cc:29:14: note: suggested alternative: ‘mbrlen’
         if (!merged[i])
              ^~~~~~
              mbrlen
Main.cc: In function ‘int main()’:
Main.cc:65:25: error: ‘ssize’ was not declared in this scope
     for (int i = 0; i < ssize(X); ++i) {
                         ^~~~~
Main.cc:65:25: note: suggested alternative: ‘size’
     for (int i = 0; i < ssize(X); ++i) {
                         ^~~~~
                         size