제출 #598191

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
598191		Ozy	다리 (APIO19_bridges)	C++17	컴파일 에러	0 ms	0 KiB

bridges

.lower_bound(arr[a]);
            orden.erase(it);
            arr[a].w = b;
            orden.insert(arr[a]);
        }
        else {
            if (m == 0) {cout << 1 << endl; continue;}

            //query
            rep(i,1,n) uf[i] = {i,1};
            auto it = orden.begin();
            while ((*it).w <= b) {

                x = sube((*it).u);
                y = sube((*it).v);

                if (x != y) une(x,y);

                it++;
            }

            a = sube(a);
            cout << uf[a].tam << endl;
        }

    }
}

컴파일 시 표준 에러 (stderr) 메시지

bridges.cpp:1:1: error: expected unqualified-id before '.' token
    1 | .lower_bound(arr[a]);
      | ^
bridges.cpp:2:13: error: 'orden' does not name a type
    2 |             orden.erase(it);
      |             ^~~~~
bridges.cpp:3:13: error: 'arr' does not name a type
    3 |             arr[a].w = b;
      |             ^~~
bridges.cpp:4:13: error: 'orden' does not name a type
    4 |             orden.insert(arr[a]);
      |             ^~~~~
bridges.cpp:5:9: error: expected declaration before '}' token
    5 |         }
      |         ^
bridges.cpp:6:9: error: expected unqualified-id before 'else'
    6 |         else {
      |         ^~~~
bridges.cpp:26:5: error: expected declaration before '}' token
   26 |     }
      |     ^
bridges.cpp:27:1: error: expected declaration before '}' token
   27 | }
      | ^