Submission #22165

#	Time	Username	Problem	Language	Result	Execution time	Memory
22165		스팟보드CSS가깨져요 (#42)	다항식 계산 (KRIII5P_2)	C++98	2 / 7	183 ms	1124 KiB

pc

#include<stdio.h>

int N, P, ba[2222];

int main(){
	scanf("%d%d", &N, &P);
	for(int i=N; i>=0; i--){
		int a, i2 = i%(P-1);
		scanf("%d", &a);
		if(i2 == 0 && i != 0)i2 = P-1;
		ba[i2] += a;
	}
	for(int i=0; i<P; i++)ba[i] %= P;
	for(int i=0; i<P; i++){
		int sum=0, jg=1;
		for(int j=0; j<P; j++){
			sum += jg*ba[j]; sum %= P;
			jg *= i; jg %= P;
		}
		printf("%d\n", sum);
	}
	return 0;
}

Compilation message (stderr)

pc.cpp: In function 'int main()':
pc.cpp:6:23: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d", &N, &P);
                       ^
pc.cpp:9:18: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &a);
                  ^

• Subtask 1: 2 / 2
• Subtask 2: 0 / 5