Submission #3045568
Source Code Expand
#include <iostream> #include <string> #include <set> #include <vector> using namespace std; int main(){ int score[4]; string s[4]; int sum; string ABCD; cin >> ABCD; for(int i = 0; i < 4; ++i) score[i] = (int) ABCD[i] - '0'; for(int bit = 0; bit < (1 << 4); ++bit){ sum = 0; for(int i = 0; i < 4; ++i){ if( (bit & (1 << i)) ){ sum += score[i]; s[i] = '+'; }else{ sum -= score[i]; s[i] = '-'; } } if(sum == 7){ for(int j = 0; j < 3; ++j ){ cout << score[j] << s[j+1]; } cout << score[3] << "=7" << endl; return 0; } } return 0; }
Submission Info
Submission Time | |
---|---|
Task | C - Train Ticket |
User | SuzukiN |
Language | C++14 (Clang 3.8.0) |
Score | 300 |
Code Size | 820 Byte |
Status | AC |
Exec Time | 1 ms |
Memory | 256 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 300 / 300 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | sample_01.txt, sample_02.txt, sample_03.txt |
All | 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt, 16.txt, sample_01.txt, sample_02.txt, sample_03.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
01.txt | AC | 1 ms | 256 KB |
02.txt | AC | 1 ms | 256 KB |
03.txt | AC | 1 ms | 256 KB |
04.txt | AC | 1 ms | 256 KB |
05.txt | AC | 1 ms | 256 KB |
06.txt | AC | 1 ms | 256 KB |
07.txt | AC | 1 ms | 256 KB |
08.txt | AC | 1 ms | 256 KB |
09.txt | AC | 1 ms | 256 KB |
10.txt | AC | 1 ms | 256 KB |
11.txt | AC | 1 ms | 256 KB |
12.txt | AC | 1 ms | 256 KB |
13.txt | AC | 1 ms | 256 KB |
14.txt | AC | 1 ms | 256 KB |
15.txt | AC | 1 ms | 256 KB |
16.txt | AC | 1 ms | 256 KB |
sample_01.txt | AC | 1 ms | 256 KB |
sample_02.txt | AC | 1 ms | 256 KB |
sample_03.txt | AC | 1 ms | 256 KB |