Submission #22915

#	Time	Username	Problem	Language	Result	Execution time	Memory
22915		dotorya	다항식 계산 (KRIII5P_2)	C++14	7 / 7	276 ms	9840 KiB

pc

#include <stdio.h>
#include <algorithm>
#include <assert.h>
#include <cmath>
#include <complex>
#include <deque>
#include <functional>
#include <iostream>
#include <limits.h>
#include <map>
#include <math.h>
#include <queue>
#include <set>
#include <stdlib.h>
#include <string.h>
#include <string>
#include <time.h>
#include <unordered_map>
#include <unordered_set>
#include <vector>

#pragma warning(disable:4996)
#pragma comment(linker, "/STACK:336777216")
using namespace std;

#define mp make_pair
#define Fi first
#define Se second
#define pb(x) push_back(x)
#define szz(x) ((int)(x).size())
#define rep(i, n) for(int i=0;i<n;i++)
#define all(x) (x).begin(), (x).end()
#define ldb ldouble

typedef tuple<int, int, int> t3;
typedef long long ll;
typedef unsigned long long ull;
typedef double db;
typedef long double ldb;
typedef pair <int, int> pii;
typedef pair <ll, ll> pll;
typedef pair <ll, int> pli;
typedef pair <db, db> pdd;

int IT_MAX = 1 << 19;
const ll MOD = 1000000007;
const int INF = 0x3f3f3f3f;
const ll LL_INF = 1034567890123456789ll;
const db PI = acos(-1);
const db ERR = 1E-11;

ll A[1000050];
ll sum[1050];
int main() {
	int N, P, i, j;
	scanf("%d %d", &N, &P);
	for (i = N; i >= 0; i--) {
		scanf("%lld", &A[i]);
		sum[i % (P - 1)] += A[i];
		sum[i % (P - 1)] %= P;
	}

	printf("%lld\n", A[0] % P);
	for (i = 1; i < P; i++) {
		ll s = 0, v = 1;
		for (j = 0; j < P; j++) {
			s = (s + sum[j] * v) % P;
			v = (v*i) % P;
		}
		printf("%lld\n", s);
	}
	return 0;
}

Compilation message (stderr)

pc.cpp:22:0: warning: ignoring #pragma warning  [-Wunknown-pragmas]
 #pragma warning(disable:4996)
 ^
pc.cpp:23:0: warning: ignoring #pragma comment  [-Wunknown-pragmas]
 #pragma comment(linker, "/STACK:336777216")
 ^
pc.cpp: In function 'int main()':
pc.cpp:56:24: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d", &N, &P);
                        ^
pc.cpp:58:23: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld", &A[i]);
                       ^

• Subtask 1: 2 / 2
• Subtask 2: 5 / 5