Submission #49873

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
49873	2018-06-04 02:46:43	imeimi2000	Scales (IOI15_scales)	C++17	100 / 100	21 ms	944 KiB

scales

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#include "scales.h"
#include <algorithm>
#include <vector>
using namespace std;
struct _qs {
    int i, a, b, c, d;
    int query() const {
        if (i == 1) return getHeaviest(a + 1, b + 1, c + 1) - 1;
        if (i == 2) return getLightest(a + 1, b + 1, c + 1) - 1;
        if (i == 3) return getMedian(a + 1, b + 1, c + 1) - 1;
        return getNextLightest(a + 1, b + 1, c + 1, d + 1) - 1;
    }
    int queryIdx() const {
        int x = query();
        if (x == a) return 1;
        if (x == b) return 2;
        return 3;
    }
} qs[120];
struct arr {
    int x[6];
    int query1(int a, int b, int c) const {
        int t = a;
        if (x[t] < x[b]) t = b;
        if (x[t] < x[c]) t = c;
        return t;
    }
 
 
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Compilation message (stderr)

In file included from grader.c:2:0:
graderlib.c: In function 'void answer(int*)':
graderlib.c:53:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
     if (_ghksjhdfkae19ga_ > 1) 
     ^~
graderlib.c:56:2: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
  for (i = 0; i < 6; i++) {
  ^~~
scales.cpp: In member function 'int arr::query4(int, int, int, int) const':
scales.cpp:47:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (int i = 1; i < vt.size(); ++i) {
                         ~~^~~~~~~~~~~
scales.cpp: In member function 'int arr::queryIdx(_qs) const':
scales.cpp:62:13: warning: declaration of 'x' shadows a member of 'arr' [-Wshadow]
         int x = query(q);
             ^
scales.cpp:24:12: note: shadowed declaration is here
     int x[6];
            ^
scales.cpp: In function 'void init(int)':
scales.cpp:102:15: warning: unused parameter 'T' [-Wunused-parameter]
 void init(int T) {
               ^

• Subtask 1: 100 / 100