제출 #48089

#제출 시각아이디문제언어결과실행 시간메모리
48089TheDarkningPalembang Bridges (APIO15_bridge)C++17
0 / 100
17 ms612 KiB
/** ▄█▀ ▀█▀ ▄▀▄ █▀ █▄█▄█ ▄▀▄ █▀ ▄█▀ <⇋⇋⇋⋛∰≓⊂(⌒,_ゝ⌒)⊃≓∰⋛⇋⇋⇋> ♔♕♖♗♘♙ ☜❷☞✪ ィℋ६ ≈ ᗫẵℜℵĬŊĞ ✪☜❷☞ ♚♛♜♝♞♟ ♔♕♖♗♘♙ ♚♛♜♝♞♟ ˙·٠•●♥ Ƹ̵̡Ӝ̵̨̄Ʒ ♥●•٠·˙ 1 5 B 0 A 4 B 1 B 3 A 5 B 7 B 2 A 6 B 1 A 7 **/ #include <iostream> #include <cstdio> #include <vector> #include <algorithm> #include <iomanip> #include <time.h> #include <map> #include <deque> #include <assert.h> #include <queue> #include <string> #include <memory.h> #include <set> #include <math.h> #define sz(s) s.size() #define pb emplace_back #define fr first #define sc second #define mk make_pair #define int long long #define all(s) s.begin(), s.end() #define ok puts("ok"); using namespace std; const int N = 2e5 + 5; const int inf = 1e9 + 7; int n, k, ans = inf, a[N], b[N]; char t1[N], t2[N]; main(){ cin >> k >> n; for( int i = 1; i <= n; i++ ){ cin >> t1[i] >> a[i] >> t2[i] >> b[i]; } for( int i = 1; i <= n; i++ ){ int sum = 0; for( int j = 1; j <= n; j++ ){ if( t1[ j ] == t2[ j ] ){ sum += abs( a[ j ] - b[ j ] ); continue; } if( a[ j ] >= a[ i ] and b[ j ] >= a[ i ] ){ sum += abs( a[ j ] - a[ i ] ) + abs( b[ j ] - a[ i ] ); } else if( a[ j ] <= a[ i ] and b[ j ] <= a[ i ] ){ sum += abs( a[ j ] - a[ i ] ) + abs( b[ j ] - a[ i ] ); } else{ sum += abs( a[ j ] - b[ j ] ); } sum ++; } ans = min( ans, sum ); sum = 0; for( int j = 1; j <= n; j++ ){ if( t1[ j ] == t2[ j ] ){ sum += abs( a[ j ] - b[ j ] ); continue; } if( a[ j ] >= b[ i ] and b[ j ] >= b[ i ] ){ sum += abs( a[ j ] - b[ i ] ) + abs( b[ j ] - b[ i ] ); } else if( a[ j ] <= b[ i ] and b[ j ] <= b[ i ] ){ sum += abs( a[ j ] - b[ i ] ) + abs( b[ j ] - b[ i ] ); } else{ sum += abs( a[ j ] - b[ j ] ); } sum ++; } ans = min( ans, sum ); } cout << ans; }

컴파일 시 표준 에러 (stderr) 메시지

bridge.cpp:49:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main(){
      ^
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