結果

問題 No.142 単なる配列の操作に関する実装問題
ユーザー 古寺いろは
提出日時 2015-04-04 08:14:14
言語 C++11(廃止可能性あり)
(gcc 13.3.0)
結果
TLE  
(最新)
AC  
(最初)
実行時間 -
コード長 1,407 bytes
コンパイル時間 1,335 ms
コンパイル使用メモリ 159,752 KB
実行使用メモリ 14,016 KB
最終ジャッジ日時 2024-07-04 01:43:04
合計ジャッジ時間 14,594 ms
ジャッジサーバーID
(参考情報)
judge5 / judge2
このコードへのチャレンジ
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ファイルパターン 結果
other AC * 4 TLE * 1
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:12:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   12 |         scanf("%d %d %d %d %d", &N, &S, &X, &Y, &Z);
      |         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
main.cpp:24:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   24 |         scanf("%d", &Q);
      |         ~~~~~^~~~~~~~~~
main.cpp:30:22: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   30 |                 scanf("%d %d %d %d", &sk, &tk, &uk, &vk);
      |                 ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

ソースコード

diff #
プレゼンテーションモードにする

#define _CRT_SECURE_NO_WARNINGS
#include "bits/stdc++.h"
using namespace std;
unsigned long long A[210000];
unsigned long long C[21000];
#define move 5
int main() {
int N, S, X, Y, Z;
scanf("%d %d %d %d %d", &N, &S, &X, &Y, &Z);
int pre = S;
int BIT = (1 << move) - 1;
for (int i = 0; i < N; i++)
{
int abase = i >> move;
int apos = i & BIT;
if (pre % 2) A[abase] |= 1ULL << apos;
pre = (int)(((long long)X * pre + Y) % Z);
}
int Q;
scanf("%d", &Q);
for (int l = 0; l < Q; l++)
{
int sk, tk, uk, vk;
scanf("%d %d %d %d", &sk, &tk, &uk, &vk);
sk--; tk--; uk--; vk--;
int sb, sp, tb, tp, ub, up, vb, vp;
sb = sk >> move;
sp = sk & BIT;
tb = tk >> move;
tp = tk & BIT;
ub = uk >> move;
up = uk & BIT;
vb = vk >> move;
vp = vk & BIT;
for (int i = ub; i <= vb; i++)
{
C[i - ub] = 0;
}
int cp = up;
int cb = 0;
for (int i = sb; i <= tb; i++)
{
int target = BIT;
if (i == tb) target = tp;
while (sp <= target){
int len = min(target - sp + 1, BIT - cp + 1);
C[cb] |= (((1UL << len) - 1) & (A[i] >> sp)) << cp;
sp += len;
cp += len;
if (cp > BIT){
cb++;
cp = 0;
}
}
sp = 0;
}
for (int i = ub; i <= vb; i++)
{
A[i] ^= C[i - ub];
}
}
for (int i = 0; i < N; i++)
{
int b = i >> move;
int p = i & BIT;
if ((A[b] >> p) & 1) printf("O");
else printf("E");
}
printf("\n");
}
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