Submission #1311568

#	Time	Username	Problem	Language	Result	Execution time	Memory
1311568		robijoy	Pyramids (IOI24_pyramids)	C++20	Compilation error	0 ms	0 KiB

pyramids

// #include <bits/stdc++.h>
using namespace std;

vector<int> robi1, robi2;

void init(std::vector<int> A, std::vector<int> B) {
    robi1 = A;
    robi2 = B;
}

bool can_transform(int L, int R, int X, int Y) {
  int sum1 = 0, sum2;
  for (int i = L; i <= R; ++i) sum1+=robi1[i];
  for (int i = X; i <= Y; ++i) sum2+=robi2[i];
  return (sum1==sum2);
}

Compilation message (stderr)

pyramids.cpp:4:1: error: 'vector' does not name a type
    4 | vector<int> robi1, robi2;
      | ^~~~~~
pyramids.cpp:6:6: error: variable or field 'init' declared void
    6 | void init(std::vector<int> A, std::vector<int> B) {
      |      ^~~~
pyramids.cpp:6:16: error: 'vector' is not a member of 'std'
    6 | void init(std::vector<int> A, std::vector<int> B) {
      |                ^~~~~~
pyramids.cpp:1:1: note: 'std::vector' is defined in header '<vector>'; did you forget to '#include <vector>'?
  +++ |+#include <vector>
    1 | // #include <bits/stdc++.h>
pyramids.cpp:6:23: error: expected primary-expression before 'int'
    6 | void init(std::vector<int> A, std::vector<int> B) {
      |                       ^~~
pyramids.cpp:6:36: error: 'vector' is not a member of 'std'
    6 | void init(std::vector<int> A, std::vector<int> B) {
      |                                    ^~~~~~
pyramids.cpp:6:36: note: 'std::vector' is defined in header '<vector>'; did you forget to '#include <vector>'?
pyramids.cpp:6:43: error: expected primary-expression before 'int'
    6 | void init(std::vector<int> A, std::vector<int> B) {
      |                                           ^~~
pyramids.cpp: In function 'bool can_transform(int, int, int, int)':
pyramids.cpp:13:38: error: 'robi1' was not declared in this scope
   13 |   for (int i = L; i <= R; ++i) sum1+=robi1[i];
      |                                      ^~~~~
pyramids.cpp:14:38: error: 'robi2' was not declared in this scope
   14 |   for (int i = X; i <= Y; ++i) sum2+=robi2[i];
      |                                      ^~~~~