Submission #2865811
Source Code Expand
#include <cstdio> #include <cstring> #include <cstdlib> #include <iostream> #include <algorithm> #define getc(i, j) (i-j+N) #define getd(i, j) (i+j) #define GG puts("Fuck") const int N = 8; bool a[20], b[20], c[20], d[20]; char map[20]; int ans[10][10]; void print() { for(int i = 1; i <= N; i ++ ) { for(int j = 1; j <= N; j ++ ) { if(ans[i][j]) std :: cout<<'Q'; else std :: cout<<'.'; } std :: cout << std :: endl; } } void Dfs(int pos) { // std :: cout << "Pos :: " << pos << std :: endl; // puts("*************************"); // print(); // puts("*************************"); if(a[pos]) Dfs(pos+1); if(pos == N+1) { print(); exit(0); } for(int j = 1; j <= N; j ++ ) { // if(pos == 2 && j == 5) { // std :: cout << "B :: " << b[j] << " C :: " << c[getc(pos, j)] << " D :: " << d[getd(pos, j)] << std :: endl; // } if(!a[pos] && !b[j] && !c[getc(pos, j)] && !d[getd(pos, j)]) { // if(pos == 3 && j == 7) GG; a[pos] = 1; b[j] = 1; c[getc(pos, j)] = 1; d[getd(pos, j)] = 1; ans[pos][j] = 1; Dfs(pos+1); a[pos] = 0; b[j] = 0; c[getc(pos, j)] = 0; d[getd(pos, j)] = 0; ans[pos][j] = 0; } } } int main() { std :: ios :: sync_with_stdio(false); for(int i = 1; i <= N; i ++ ) { scanf("%s", map+1); for(int j = 1; j <= N; j ++ ) { if(map[j] == 'Q') { a[i] = 1; b[j] = 1; c[getc(i, j)] = 1; d[getd(i, j)] = 1; ans[i][j] = 1; } } } // std :: cout << " D[7] :: " << d[7] << std :: endl; // for(int i = 1; i <= N; i ++ ) std :: cout << i << " A[i] :: " << a[i] << std :: endl; Dfs(1); std :: cout << "No Answer" << std :: endl; } /* ........ ........ .......Q ........ ..Q..... ........ .Q...... ........ */
Submission Info
Submission Time | |
---|---|
Task | C - パズルのお手伝い |
User | Yirannnn |
Language | C++ (GCC 5.4.1) |
Score | 0 |
Code Size | 1790 Byte |
Status | WA |
Exec Time | 1 ms |
Memory | 256 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:55:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%s", map+1); ^
Judge Result
Set Name | All | ||||
---|---|---|---|---|---|
Score / Max Score | 0 / 100 | ||||
Status |
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Set Name | Test Cases |
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All | 00_sample1.txt, 00_sample2.txt, 01_rnd_00.txt, 01_rnd_01.txt, 01_rnd_02.txt, 01_rnd_03.txt, 01_rnd_04.txt, 01_rnd_05.txt, 01_rnd_06.txt, 01_rnd_07.txt, 01_rnd_08.txt, 01_rnd_09.txt, 01_rnd_10.txt, 01_rnd_11.txt, 01_rnd_12.txt, 01_rnd_13.txt, 01_rnd_14.txt, 01_rnd_15.txt, 01_rnd_16.txt, 01_rnd_17.txt, 01_rnd_18.txt, 01_rnd_19.txt, 01_rnd_20.txt, 01_rnd_21.txt, 01_rnd_22.txt, 01_rnd_23.txt, 01_rnd_24.txt, 01_rnd_25.txt, 01_rnd_26.txt, 01_rnd_27.txt, 01_rnd_28.txt, 01_rnd_29.txt, 01_rnd_30.txt, 01_rnd_31.txt, 01_rnd_32.txt, 01_rnd_33.txt, 01_rnd_34.txt, 01_rnd_35.txt, 01_rnd_36.txt, 01_rnd_37.txt, 01_rnd_38.txt, 01_rnd_39.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
00_sample1.txt | AC | 1 ms | 256 KB |
00_sample2.txt | AC | 1 ms | 256 KB |
01_rnd_00.txt | AC | 1 ms | 256 KB |
01_rnd_01.txt | AC | 1 ms | 256 KB |
01_rnd_02.txt | AC | 1 ms | 256 KB |
01_rnd_03.txt | AC | 1 ms | 256 KB |
01_rnd_04.txt | WA | 1 ms | 256 KB |
01_rnd_05.txt | AC | 1 ms | 256 KB |
01_rnd_06.txt | AC | 1 ms | 256 KB |
01_rnd_07.txt | AC | 1 ms | 256 KB |
01_rnd_08.txt | WA | 1 ms | 256 KB |
01_rnd_09.txt | AC | 1 ms | 256 KB |
01_rnd_10.txt | AC | 1 ms | 256 KB |
01_rnd_11.txt | AC | 1 ms | 256 KB |
01_rnd_12.txt | AC | 1 ms | 256 KB |
01_rnd_13.txt | AC | 1 ms | 256 KB |
01_rnd_14.txt | WA | 1 ms | 256 KB |
01_rnd_15.txt | AC | 1 ms | 256 KB |
01_rnd_16.txt | AC | 1 ms | 256 KB |
01_rnd_17.txt | WA | 1 ms | 256 KB |
01_rnd_18.txt | AC | 1 ms | 256 KB |
01_rnd_19.txt | AC | 1 ms | 256 KB |
01_rnd_20.txt | AC | 1 ms | 256 KB |
01_rnd_21.txt | AC | 1 ms | 256 KB |
01_rnd_22.txt | WA | 1 ms | 256 KB |
01_rnd_23.txt | AC | 1 ms | 256 KB |
01_rnd_24.txt | AC | 1 ms | 256 KB |
01_rnd_25.txt | AC | 1 ms | 256 KB |
01_rnd_26.txt | WA | 1 ms | 256 KB |
01_rnd_27.txt | AC | 1 ms | 256 KB |
01_rnd_28.txt | AC | 1 ms | 256 KB |
01_rnd_29.txt | AC | 1 ms | 256 KB |
01_rnd_30.txt | AC | 1 ms | 256 KB |
01_rnd_31.txt | AC | 1 ms | 256 KB |
01_rnd_32.txt | AC | 1 ms | 256 KB |
01_rnd_33.txt | AC | 1 ms | 256 KB |
01_rnd_34.txt | WA | 1 ms | 256 KB |
01_rnd_35.txt | WA | 1 ms | 256 KB |
01_rnd_36.txt | AC | 1 ms | 256 KB |
01_rnd_37.txt | WA | 1 ms | 256 KB |
01_rnd_38.txt | AC | 1 ms | 256 KB |
01_rnd_39.txt | AC | 1 ms | 256 KB |