Submission #1213503


Source Code Expand

#include "bits/stdc++.h"

#ifdef WINT_MIN
#define __MAI
#endif

using namespace std;
typedef unsigned int uint;
typedef long long int ll;
typedef unsigned long long int ull;

#define debugv(v) printf("L%d %s => ",__LINE__,#v);for(auto e:v){cout<<e<<" ";}cout<<endl;
#define debugm(m) printf("L%d %s is..\n",__LINE__,#m);for(auto v:m){for(auto e:v){cout<<e<<" ";}cout<<endl;}
#define debuga(m,w) printf("L%d %s is => ",__LINE__,#m);for(int x=0;x<(w);x++){cout<<(m)[x]<<" ";}cout<<endl;
#define debugaa(m,w,h) printf("L%d %s is..\n",__LINE__,#m);for(int y=0;y<(h);y++){for(int x=0;x<(w);x++){cout<<(m)[x][y]<<" ";}cout<<endl;}
#define debugaar(m,w,h) printf("L%d %s is..\n",__LINE__,#m);for(int y=0;y<(h);y++){for(int x=0;x<(w);x++){cout<<(m)[y][x]<<" ";}cout<<endl;}
#define ALL(v) (v).begin(),(v).end()
#define BIGINT 0x7FFFFFFF
#define E107 1000000007ll
void printbit(int u) { if (u == 0)cout << 0; else { int s = 0, k = 0; for (; 0<u; u >>= 1, k++)s = (s << 1) | (u & 1); for (; 0<k--; s >>= 1)cout << (s & 1); } }template<typename T1, typename T2>
    ostream& operator <<(ostream &o, const pair<T1, T2> p) { o << "(" << p.first << ":" << p.second << ")"; return o; }

#define TIME chrono::system_clock::now()
#define MILLISEC(t) (chrono::duration_cast<chrono::milliseconds>(t).count())

namespace {
    std::chrono::system_clock::time_point t;
    void tic() { t = TIME; }
    void toc() { fprintf(stderr, "TIME : %lldms\n", MILLISEC(TIME - t)); }
    std::chrono::system_clock::time_point tle = TIME;
#ifdef __MAI
    void safe_tle(int msec) { assert(MILLISEC(TIME - tle) < msec); }
#else
#define safe_tle(k) ;
#endif
}

#ifndef __MAI 
namespace {
    class MaiScanner {
    public:
        template<typename T>
        void input_integer(T& var) {
            var = 0;
            T sign = 1;
            int cc = getchar_unlocked();
            for (; cc<'0' || '9'<cc; cc = getchar_unlocked())
                if (cc == '-') sign = -1;
            for (; '0' <= cc&&cc <= '9'; cc = getchar_unlocked())
                var = (var << 3) + (var << 1) + cc - '0';
            var = var*sign;
        }
        void ign() { getchar_unlocked(); }
        MaiScanner& operator>>(int& var) {
            input_integer<int>(var);
            return *this;
        }
        MaiScanner& operator>>(long long& var) {
            input_integer<long long>(var);
            return *this;
        }
    };
}
MaiScanner scanner;
#else
#define scanner cin
#endif

int width, height;
int m, n, kei;

ll aa[20];

int main() {
    int i, j, k;
    ll x, y, a, b;

    scanner >> n >> kei;

    for (i = 0; i < n; ++i) {
        scanner >> aa[i];
    }
    ll cost = -1;
    for (int bit = 0; bit < (1 << n) ; ++bit) {
        if (kei == __builtin_popcount(bit)) {
            a = 0;
            y = aa[0];
            b = bit;
            for (i = 0; b; ++i, b>>=1) {
                if (b & 1) {
                    a += max(y - aa[i], 0ll);
                    y = max(aa[i], y);
                    ++y;
                }else{
                    y = max(aa[i], y);
                }
                //cout << y << endl;
            }
            if (cost < 0 || a < cost) {
                cost = a;
            }
        }
       
    }

    cout << cost << endl;


    return 0;
}

Submission Info

Submission Time
Task B - Buildings are Colorful!
User m_buyoh
Language C++14 (GCC 5.4.1)
Score 350
Code Size 3384 Byte
Status AC
Exec Time 1 ms
Memory 256 KB

Compile Error

./Main.cpp: In function ‘void {anonymous}::toc()’:
./Main.cpp:29:71: warning: format ‘%lld’ expects argument of type ‘long long int’, but argument 3 has type ‘std::chrono::duration<long int, std::ratio<1l, 1000l> >::rep {aka long int}’ [-Wformat=]
     void toc() { fprintf(stderr, "TIME : %lldms\n", MILLISEC(TIME - t)); }
                                                                       ^

Judge Result

Set Name Sample Subtask1 Subtask2 Subtask3
Score / Max Score 0 / 0 120 / 120 90 / 90 140 / 140
Status
AC × 2
AC × 2
AC × 3
AC × 9
Set Name Test Cases
Sample sub0_in1.txt, sub0_in2.txt
Subtask1 sub1_in1.txt, sub1_in2.txt
Subtask2 sub2_in1.txt, sub2_in2.txt, sub2_in3.txt
Subtask3 sub0_in1.txt, sub0_in2.txt, sub1_in1.txt, sub1_in2.txt, sub2_in1.txt, sub2_in2.txt, sub2_in3.txt, sub3_in1.txt, sub3_in2.txt
Case Name Status Exec Time Memory
sub0_in1.txt AC 1 ms 256 KB
sub0_in2.txt AC 1 ms 256 KB
sub1_in1.txt AC 1 ms 256 KB
sub1_in2.txt AC 1 ms 256 KB
sub2_in1.txt AC 1 ms 256 KB
sub2_in2.txt AC 1 ms 256 KB
sub2_in3.txt AC 1 ms 256 KB
sub3_in1.txt AC 1 ms 256 KB
sub3_in2.txt AC 1 ms 256 KB