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 |
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提出日時 | 2015-04-04 07:52:53 |
言語 | C++11 (gcc 13.3.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 1,336 bytes |
コンパイル時間 | 1,411 ms |
コンパイル使用メモリ | 158,576 KB |
実行使用メモリ | 5,376 KB |
最終ジャッジ日時 | 2024-07-04 01:42:30 |
合計ジャッジ時間 | 12,241 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
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ファイルパターン | 結果 |
---|---|
other | WA * 5 |
コンパイルメッセージ
main.cpp: In function ‘int main()’: main.cpp:10:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 10 | scanf("%d %d %d %d %d", &N, &S, &X, &Y, &Z); | ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:21:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 21 | scanf("%d", &Q); | ~~~~~^~~~~~~~~~ main.cpp:26:22: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 26 | scanf("%d %d %d %d", &sk, &tk, &uk, &vk); | ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
ソースコード
#define _CRT_SECURE_NO_WARNINGS #include "bits/stdc++.h" using namespace std; unsigned long long A[50000]; unsigned long long C[5000]; int main() { int N, S, X, Y, Z; scanf("%d %d %d %d %d", &N, &S, &X, &Y, &Z); int pre = S; for (int i = 0; i < N; i++) { int abase = i >> 6; int apos = i & 63; 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 >> 6; sp = sk & 63; tb = tk >> 6; tp = tk & 63; ub = uk >> 6; up = uk & 63; vb = vk >> 6; vp = vk & 63; 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 = 63; if (i == tb) target = tp; while (sp <= target){ int len = min(target - sp + 1, 63 - cp + 1); C[cb] |= (((1UL << len) - 1) & (A[i] >> sp)) << cp; sp += len; cp += len; if (cp > 63){ 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 >> 6; int p = i & 63; if ((A[b] >> p) & 1) printf("O"); else printf("E"); } printf("\n"); }