Submission #864251

#	Time	Username	Problem	Language	Result	Execution time	Memory
864251		abcvuitunggio	Coins (IOI17_coins)	C++17	Compilation error	0 ms	0 KiB

coins

#define V std::vector <int>
#define F for(int i=0;i<64;i++)c^=b[i]*i;return {c};}
V coin_flips(V b, int c) {
    F
int find_coin(V b) {
    int c=0;
    F

Compilation message (stderr)

coins.cpp:1:16: error: 'vector' in namespace 'std' does not name a template type
    1 | #define V std::vector <int>
      |                ^~~~~~
coins.cpp:3:1: note: in expansion of macro 'V'
    3 | V coin_flips(V b, int c) {
      | ^
coins.cpp:1:1: note: 'std::vector' is defined in header '<vector>'; did you forget to '#include <vector>'?
  +++ |+#include <vector>
    1 | #define V std::vector <int>
coins.cpp:1:16: error: 'vector' is not a member of 'std'
    1 | #define V std::vector <int>
      |                ^~~~~~
coins.cpp:5:15: note: in expansion of macro 'V'
    5 | int find_coin(V b) {
      |               ^
coins.cpp:1:16: note: 'std::vector' is defined in header '<vector>'; did you forget to '#include <vector>'?
    1 | #define V std::vector <int>
      |                ^~~~~~
coins.cpp:5:15: note: in expansion of macro 'V'
    5 | int find_coin(V b) {
      |               ^
coins.cpp:1:24: error: expected primary-expression before 'int'
    1 | #define V std::vector <int>
      |                        ^~~
coins.cpp:5:15: note: in expansion of macro 'V'
    5 | int find_coin(V b) {
      |               ^