結果
| 問題 |
No.896 友達以上恋人未満
|
| コンテスト | |
| ユーザー |
Lepton_s
|
| 提出日時 | 2018-02-24 11:53:34 |
| 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 | 1,696 bytes |
| コンパイル時間 | 857 ms |
| コンパイル使用メモリ | 79,012 KB |
| 最終ジャッジ日時 | 2025-01-05 08:48:38 |
|
ジャッジサーバーID (参考情報) |
judge4 / judge1 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 1 WA * 3 |
| other | WA * 5 RE * 2 |
コンパイルメッセージ
main.cpp: In function ‘int main()’:
main.cpp:33:44: warning: format ‘%d’ expects argument of type ‘int*’, but argument 2 has type ‘__gnu_cxx::__alloc_traits<std::allocator<long long int>, long long int>::value_type*’ {aka ‘long long int*’} [-Wformat=]
33 | for(int i = 0; i < m; i++) scanf("%d", &x[i]);
| ~^
| |
| int*
| %lld
main.cpp:34:44: warning: format ‘%d’ expects argument of type ‘int*’, but argument 2 has type ‘__gnu_cxx::__alloc_traits<std::allocator<long long int>, long long int>::value_type*’ {aka ‘long long int*’} [-Wformat=]
34 | for(int i = 0; i < m; i++) scanf("%d", &y[i]);
| ~^
| |
| int*
| %lld
main.cpp:54:44: warning: format ‘%d’ expects argument of type ‘int*’, but argument 2 has type ‘__gnu_cxx::__alloc_traits<std::allocator<long long int>, long long int>::value_type*’ {aka ‘long long int*’} [-Wformat=]
54 | for(int i = 0; i < m; i++) scanf("%d", &a[i]);
| ~^
| |
| int*
| %lld
main.cpp:55:44: warning: format ‘%d’ expects argument of type ‘int*’, but argument 2 has type ‘__gnu_cxx::__alloc_traits<std::allocator<long long int>, long long int>::value_type*’ {aka ‘long long int*’} [-Wformat=]
55 | for(int i = 0; i < m; i++) scanf("%d", &b[i]);
| ~^
| |
|
ソースコード
#include <cstdio>
#include <cassert>
#include <iostream>
#include <vector>
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];
vector<ll> x, y, z, a, b;
//bool prime[N];
vector<bool> prime;
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);*/
x = y = a = b = vector<ll>(m);
z = vector<ll>(mod);
prime = vector<bool>(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;
}
Lepton_s