Submission #743331

#TimeUsernameProblemLanguageResultExecution timeMemory
743331kxdNicelines (RMI20_nicelines)C++17
Compilation error
0 ms0 KiB
#include "nice_lines.h" #include <bits/stdc++.h> #define int long long #define ll long long #define ld long double #define pb push_back #define p_q priority_queue #define m_p make_pair #define pii pair<int,int> #define endl '\n' #define INIT ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); #define FOR(i, a, b) for(int i = a; i <= b; i++) #define forn(i, n) for (int i = 0; i < n; i++) #define forn1(i, n) for (int i = 1; i <= n; i++) #define all(x) x.begin(),x.end() #define ft first #define sd second using namespace std; void solve(int subtask_id, int N) { if(subtask_id != 1){ the_lines_are({1},{0}); return; } ld s = -1e12; ld e = 1e12; forn(i,100){ ld mid = (s+e)/2; ld mid2 = (s+e)/2+0.000001; if(query(0,mid) > query(0,mid2)) s = mid; else e = mid2; } ld s2 = s; s = 1e12; e = -1e12; forn(i,100){ ld mid = (s+e)/2; ld mid2 = (s+e)/2+0.000001; if(query(1,mid) > query(1,mid2)) s = mid; else s = mid2; } int a = (int)round(s-s2); int b = (int)round(s2); the_lines_are({a}, {b}); }

Compilation message (stderr)

nicelines.cpp: In function 'void solve(long long int, long long int)':
nicelines.cpp:46:17: warning: narrowing conversion of 'a' from 'long long int' to 'int' [-Wnarrowing]
   46 |  the_lines_are({a}, {b});
      |                 ^
nicelines.cpp:46:17: warning: narrowing conversion of 'a' from 'long long int' to 'int' [-Wnarrowing]
nicelines.cpp:46:22: warning: narrowing conversion of 'b' from 'long long int' to 'int' [-Wnarrowing]
   46 |  the_lines_are({a}, {b});
      |                      ^
nicelines.cpp:46:22: warning: narrowing conversion of 'b' from 'long long int' to 'int' [-Wnarrowing]
/usr/bin/ld: /tmp/ccAVtm5W.o: in function `main':
grader.cpp:(.text.startup+0x68): undefined reference to `solve(int, int)'
collect2: error: ld returned 1 exit status