diff options
Diffstat (limited to 'challenge-235/deadmarshal/cpp/ch-1.cpp')
| -rw-r--r-- | challenge-235/deadmarshal/cpp/ch-1.cpp | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/challenge-235/deadmarshal/cpp/ch-1.cpp b/challenge-235/deadmarshal/cpp/ch-1.cpp new file mode 100644 index 0000000000..aeb48f9e10 --- /dev/null +++ b/challenge-235/deadmarshal/cpp/ch-1.cpp @@ -0,0 +1,37 @@ +#include<iostream> +#include<vector> + +template<typename T> +bool remove_one(std::vector<T> &vec) +{ + int c1 = 0, c2 = 0, idx1 = -1, idx2 = -1; + for(size_t i = 1; i < vec.size(); ++i) + { + if(vec[i] <= vec[i-1]) + { + c1++; + idx1 = i-1; + } + } + for(size_t i = vec.size()-2; i > 0; --i) + { + if(vec[i] >= vec[i+1]) + { + c2++; + idx2 = i+1; + } + } + if((c1 == 1) && (c2 == 1) && (idx2 - idx1 + 1 == 2)) return true; + if((c1 > 1) || (c2 > 1)) return false; + return true; +} + +int main() +{ + std::vector<int> vec1{0,2,9,4,5},vec2{5,1,3,2},vec3{2,2,3}; + std::cout << std::boolalpha << remove_one<int>(vec1) << '\n'; + std::cout << std::boolalpha << remove_one<int>(vec2) << '\n'; + std::cout << std::boolalpha << remove_one<int>(vec3) << '\n'; + return 0; +} + |
