Submission #1104336

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1104336	2024-10-23 13:32:10	crimson231	Scissors and Tape (CEOI19_scissors)	C++17	0 / 100	2 ms	848 KiB

scissors

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/* https://codeforces.com/blog/entry/68748 */
#define _CRT_SECURE_NO_WARNINGS
#include <iostream>
#include <algorithm>
#include <cmath>
#include <cstring>
#include <cassert>
#include <vector>
typedef long long ll;
//typedef long double ld;
typedef double ld;
typedef std::pair<int, int> pi;
typedef std::vector<int> Vint;
typedef std::vector<ld> Vld;
const ld INF = 1e17;
const ld TOL = 1e-6;
const ld PI = acos(-1);
const int LEN = 20005;
inline int sign(const ll& x) { return x < 0 ? -1 : !!x; }
inline int sign(const ld& x) { return x < -TOL ? -1 : x > TOL; }
inline bool zero(const ld& x) { return !sign(x); }
inline bool eq(const ld& u, const ld& v) { return zero(u - v); }
void cut(const int& i, const int& cnt) { std::cout << "scissors\n"; std::cout << i << " " << cnt << "\n"; }
void tape(const int& cnt, const Vint& I) { std::cout << "tape\n"; std::cout << cnt; for (const int& i : I) std::cout << " " << i; std::cout << "\n"; }
int N, M;
struct Pii {
  int x, y;
  Pii(int X = 0, int Y = 0) : x(X), y(Y) {}
 
 
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Compilation message (stderr)

scissors.cpp: In function 'void tri_to_rect(const int&, Vint&, int)':
scissors.cpp:248:3: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
  248 |   for (Pos& p : R0_) p.y += y; for (Pos& p : Tl_) p.y += y; for (Pos& p : Tr_) p.y += y;
      |   ^~~
scissors.cpp:248:32: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
  248 |   for (Pos& p : R0_) p.y += y; for (Pos& p : Tl_) p.y += y; for (Pos& p : Tr_) p.y += y;
      |                                ^~~

• Subtask 1: 0 / 5
• Subtask 2: 0 / 13
• Subtask 3: 0 / 12
• Subtask 4: 0 / 14
• Subtask 5: 0 / 10
• Subtask 6: 0 / 16
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• Subtask 8: 0 / 19