#140343 (C++11（廃止可能性あり）) No.471 直列回転機

• 問題: No.471 直列回転機
• ユーザー: tnakao0123
• 提出日時: 2016-12-21 15:15:46
• 言語: C++11（廃止可能性あり） (gcc 13.3.0)
• 結果: WA
• 実行時間: -
• コード長: 1,277 bytes
• コンパイル時間: 660 ms
• コンパイル使用メモリ: 83,788 KB
• 実行使用メモリ: 25,964 KB
• 平均クエリ数: 19589.39
• 最終ジャッジ日時: 2024-07-16 11:52:12
• 合計ジャッジ時間: 22,177 ms
• ジャッジサーバーID （参考情報）: judge1 / judge3

ファイルパターン	結果
sample	WA * 1
other	WA * 58

コンパイルメッセージ

main.cpp: In function ‘int main()’:
main.cpp:43:8: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   43 |   scanf("%d", &m);
      |   ~~~~~^~~~~~~~~~
main.cpp:44:36: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   44 |   for (int i = 0; i < m; i++) scanf("%d%d", xs + i, ys + i);
      |                               ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
main.cpp:52:8: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   52 |   scanf("%d%d", &c, &f);
      |   ~~~~~^~~~~~~~~~~~~~~~
main.cpp:57:8: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   57 |   scanf("%d%d", &ac, &df);
      |   ~~~~~^~~~~~~~~~~~~~~~~~
main.cpp:64:8: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   64 |   scanf("%d%d", &bc, &ef);
      |   ~~~~~^~~~~~~~~~~~~~~~~~

ソースコード

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/* -*- coding: utf-8 -*-
 *
 * 471.cc: No.471 直列回転機 - yukicoder
 */
#include<cstdio>
#include<cstdlib>
#include<cstring>
#include<cmath>
#include<iostream>
#include<string>
#include<vector>
#include<map>
#include<set>
#include<stack>
#include<list>
#include<queue>
#include<deque>
#include<algorithm>
#include<numeric>
#include<utility>
#include<complex>
#include<functional>
 
using namespace std;
/* constant */
const int MAX_M = 50000;
/* typedef */
/* global variables */
int xs[MAX_M], ys[MAX_M];
/* subroutines */
/* main */
int main() {
  int m;
  scanf("%d", &m);
  for (int i = 0; i < m; i++) scanf("%d%d", xs + i, ys + i);
  // x' = ax + by + c
  // y' = dx + ey + f
  int a, b, c, d, e, f;
  // (0, 0) -> (c, f)
  puts("! 0 0"); fflush(stdout);
  scanf("%d%d", &c, &f);
  // (1, 0) -> (a + c, d + f)
  puts("! 1 0"); fflush(stdout);
  int ac, df;
  scanf("%d%d", &ac, &df);
  a = ac - c;
  d = df - f;
  // (0, 1) -> (b + c, e + f);
  puts("! 0 1"); fflush(stdout);
  int bc, ef;
  scanf("%d%d", &bc, &ef);
  b = bc - c;
  e = ef - f;
  putchar('!'); putchar('\n');
  for (int i = 0; i < m; i++) {
    int x = a * xs[i] + b * ys[i] + c;
    int y = d * xs[i] + e * ys[i] + f;
    printf("%d %d\n", x, y);
  }
  fflush(stdout);
  return 0;
}
 
 
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