Submission #22225

#	Time	Username	Problem	Language	Result	Execution time	Memory
22225		a (#42)	다항식 계산 (KRIII5P_2)	C++98	2 / 7	1000 ms	5928 KiB

pc

#include <iostream>
#include <stdio.h>
#include <vector>

using namespace std;

int P;
int fMOD_P(const vector<int> &a, const int x) {
	int xPow = 1;
	int fx = 0;
	for (int i = 0; i < a.size(); i++) {
		fx = (fx + a[i] * xPow) % P;
		xPow = (xPow*x) % P;
	}
	return fx;
}
int main()
{
	//freopen("input.txt", "r", stdin);
	//setbuf(stdout, NULL);

	int N; cin >> N >> P;
	vector<int> a(N + 1);
	for (int i = N; i >= 0; i--) {
		cin >> a[i];
		a[i] = a[i] % P;
	}
	for (int i = 0; i < P; i++)
		cout << fMOD_P(a, i) << endl;
	return 0;
}

Compilation message (stderr)

pc.cpp: In function 'int fMOD_P(const std::vector<int>&, int)':
pc.cpp:11:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i = 0; i < a.size(); i++) {
                    ^

• Subtask 1: 2 / 2
• Subtask 2: 0 / 5