Submission #1311574

#	Time	Username	Problem	Language	Result	Execution time	Memory
1311574		robijoy	Pyramids (IOI24_pyramids)	C++20	Compilation error	0 ms	0 KiB

pyramids

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

#define ll long long
vector<ll> robi1, robi2;

void init(std::vector<int> A, std::vector<int> B) {
    robi1.resize(A.size());
    robi2.resize(B.size());
    robi1[0] = A[0];
    for (int i = 1; i < A.size(); ++i) robi1[i] += robi1[i-1]+A[i];
    robi2[0] = B[0];
    for (int i = 1; i < B.size(); ++i) robi2[i] += robi2[i-1]+B[i];
}

bool can_transform(int L, int R, int X, int Y) {
  ll sum1 = 0, sum2 = 0;
  
  L--;
  int x = 0;
  if(L!=-1) x = robi1[x];

  X--;
  int y = 0;
  if(X!=-1) y = robi2[y];

  sum1 = robi1[R]-x;
  sum2 = robi2[Y]-y;
  return (sum1==sum2);
}
#include <bits/stdc++.h>
using namespace std;

#define ll long long
vector<ll> robi1, robi2;

void init(std::vector<int> A, std::vector<int> B) {
    robi1.resize(A.size());
    robi2.resize(B.size());
    robi1[0] = A[0];
    for (int i = 1; i < A.size(); ++i) robi1[i] += robi1[i-1]+A[i];
    robi2[0] = B[0];
    for (int i = 1; i < B.size(); ++i) robi2[i] += robi2[i-1]+B[i];
}

bool can_transform(int L, int R, int X, int Y) {
  ll sum1 = 0, sum2 = 0;
  
  L--;
  int x = 0;
  if(L!=-1) x = robi1[x];

  X--;
  int y = 0;
  if(X!=-1) y = robi2[y];

  sum1 = robi1[R]-x;
  sum2 = robi2[Y]-y;
  return (sum1==sum2);
}

Compilation message (stderr)

pyramids.cpp:35:12: error: redefinition of 'std::vector<long long int> robi1'
   35 | vector<ll> robi1, robi2;
      |            ^~~~~
pyramids.cpp:5:12: note: 'std::vector<long long int> robi1' previously defined here
    5 | vector<ll> robi1, robi2;
      |            ^~~~~
pyramids.cpp:35:19: error: redefinition of 'std::vector<long long int> robi2'
   35 | vector<ll> robi1, robi2;
      |                   ^~~~~
pyramids.cpp:5:19: note: 'std::vector<long long int> robi2' previously defined here
    5 | vector<ll> robi1, robi2;
      |                   ^~~~~
pyramids.cpp:37:6: error: redefinition of 'void init(std::vector<int>, std::vector<int>)'
   37 | void init(std::vector<int> A, std::vector<int> B) {
      |      ^~~~
pyramids.cpp:7:6: note: 'void init(std::vector<int>, std::vector<int>)' previously defined here
    7 | void init(std::vector<int> A, std::vector<int> B) {
      |      ^~~~
pyramids.cpp:46:6: error: redefinition of 'bool can_transform(int, int, int, int)'
   46 | bool can_transform(int L, int R, int X, int Y) {
      |      ^~~~~~~~~~~~~
pyramids.cpp:16:6: note: 'bool can_transform(int, int, int, int)' previously defined here
   16 | bool can_transform(int L, int R, int X, int Y) {
      |      ^~~~~~~~~~~~~