結果

問題 No.896 友達以上恋人未満
ユーザー Lepton_sLepton_s
提出日時 2018-02-11 13:44:23
言語 C++17
(gcc 13.3.0 + boost 1.87.0)
結果
WA  
(最新)
AC  
(最初)
実行時間 -
コード長 1,538 bytes
コンパイル時間 574 ms
コンパイル使用メモリ 67,760 KB
最終ジャッジ日時 2025-01-05 08:19:06
ジャッジサーバーID
(参考情報)
judge3 / judge4
このコードへのチャレンジ
(要ログイン)
ファイルパターン 結果
sample AC * 1 WA * 3
other WA * 5 RE * 2
権限があれば一括ダウンロードができます
コンパイルメッセージ
main.cpp: In function ‘int main()’:
main.cpp:27:44: warning: format ‘%d’ expects argument of type ‘int*’, but argument 2 has type ‘ll*’ {aka ‘long long int*’} [-Wformat=]
   27 |         for(int i = 0; i < m; i++) scanf("%d", x+i);
      |                                           ~^   ~~~
      |                                            |    |
      |                                            int* ll* {aka long long int*}
      |                                           %lld
main.cpp:28:44: warning: format ‘%d’ expects argument of type ‘int*’, but argument 2 has type ‘ll*’ {aka ‘long long int*’} [-Wformat=]
   28 |         for(int i = 0; i < m; i++) scanf("%d", y+i);
      |                                           ~^   ~~~
      |                                            |    |
      |                                            int* ll* {aka long long int*}
      |                                           %lld
main.cpp:48:44: warning: format ‘%d’ expects argument of type ‘int*’, but argument 2 has type ‘ll*’ {aka ‘long long int*’} [-Wformat=]
   48 |         for(int i = 0; i < m; i++) scanf("%d", a+i);
      |                                           ~^   ~~~
      |                                            |    |
      |                                            int* ll* {aka long long int*}
      |                                           %lld
main.cpp:49:44: warning: format ‘%d’ expects argument of type ‘int*’, but argument 2 has type ‘ll*’ {aka ‘long long int*’} [-Wformat=]
   49 |         for(int i = 0; i < m; i++) scanf("%d", b+i);
      |                                           ~^   ~~~
      |                                            |    |
      |                                            int* ll* {aka long long int*}
      |                                           %lld
main.cpp:18:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with at

ソースコード

diff #

#include <cstdio>
#include <cassert>
#include <iostream>
using namespace std;
typedef long long ll;
#define N (1<<24)
#define M 100010
int m, n, mx, ax, my, ay, mod, mod2, mod3 = 1<<30;
ll x[M], y[M], z[N], a[M], b[M];
bool prime[N];

ll solve(ll a, ll b){
	b *= a;
	return (a<mod?z[a]:0)-(b<mod?z[b]:0);
}

int main(){
	scanf("%d%d%d%d%d%d%d%d",&m,&n,&mx,&ax,&my,&ay,&mod,&mod2);
	/*assert(1<=m&&m<=100);
	assert(m<=n&&n<=10000000);
	assert(1<=mod&&mod<=1<<23);
	assert(__builtin_popcount(mod)==1);
	assert(0<=mx&&mx<mod);
	assert(0<=ax&&ax<mod);
	assert(0<=my&&my<mod);
	assert(0<=ay&&ay<mod);*/
	for(int i = 0; i < m; i++) scanf("%d", x+i);
	for(int i = 0; i < m; i++) scanf("%d", y+i);
	for(int i = 0; i < m; i++) z[x[i]] += y[i];
	ll xx = x[m-1], yy = y[m-1];
	for(int i = m; i < n; i++){
		xx = (xx*mx+(ll)ax)&(mod-1);
		yy = (yy*my+(ll)ay)&(mod-1);
		z[xx] += yy;
	}
	for(int i = 2; i*i<mod; i++){
		if(prime[i]) continue;
		for(int j = i*i; j<mod; j+=i){
			prime[j] = true;
		}
	}
	for(int i = 2; i < mod; i++){
		if(prime[i]) continue;
		for(int j = (mod-1)/i*i; j > 0; j-=i){
			z[j/i] += z[j];
		}
	}
	for(int i = 0; i < m; i++) scanf("%d", a+i);
	for(int i = 0; i < m; i++) scanf("%d", b+i);
	ll res = 0;
	for(int i = 0; i < m; i++){
		ll r = solve(a[i], b[i]);
		printf("%lld\n", r);
		(res+=r)&=mod3-1;
	}
	ll aa = a[m-1], bb = b[m-1];
	for(int i = m; i < n; i++){
		aa = ((aa*mx+(ll)ax+mod2-1)&(mod2-1))+1;
		bb = ((bb*my+(ll)ay+mod2-1)&(mod2-1))+1;
		(res+=solve(aa, bb))&=mod3-1;
	}
	printf("%lld\n", res);
	return 0;
}
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