Pikeun ngalakukeun tugas tanpa ngagunakeun loop atanapi rekursi, anjeun tiasa nganggo fungsi perpustakaan standar C ++ kalebet `std::iota`, `std::transform`, sareng `std::accumulate` pikeun ngagentos loop: ```c #include <iostream> #include <numeric> #include <vector> #include <cmath> #include <cmath> int powersum n, int k) {std::vector<int> powers: n); stdiota: powers: start: powers: end: 1); std::transform.start: powers: end: powers: start: powers: start: powers: k) i) {i) {i) {i} {i} {i} {i} {i} {i} {i} {i} {i} {i} {i}
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