Submission #1570718
Source Code Expand
#include<stdio.h> int tate[8] = {0}, yoko[8] = {0}, migisita[15] = {0}, migiue[15] = {0}; int end = 0; char c[8][8]; void check() { int i, j; for(i = 0; i < 8; i++) for(j = 0; j < 8; j++) if(c[i][j] == 'Q') { tate[j]++; yoko[i]++; migisita[i - j + 7]++; migiue[i + j]++; } for(i = 0; i < 8; i++) if(tate[i] > 1 || yoko[i] > 1) end = 1; for(i = 0; i < 15; i++) if(migisita[i] > 1 || migiue[i] > 1) end = 1; } void putting(int num) { int i, j, m, n; for(i = 0; i < 8; i++) for(j = 0; j < 8; j++) if(tate[j] == 0 && yoko[i] == 0 && migisita[i - j + 7] == 0 && migiue[i + j] == 0) { c[i][j] = 'Q'; tate[j]++; yoko[i]++; migisita[i - j + 7]++; migiue[i + j]++; if(num == 7) { for(m = 0; m < 8; m++) { for(n = 0; n < 8; n++) putchar(c[m][n]); putchar('\n'); } end = 1; } else { putting(num + 1); c[i][j] = '.'; tate[j]--; yoko[i]--; migisita[i - j + 7]--; migiue[i + j]--; } } } int main() { int i, j; for(i = 0; i < 8; i++) { for(j = 0; j < 8; j++) c[i][j] = getchar(); while(getchar() != '\n') ; } check(); if(end) { puts("No Answer"); return 0; } putting(3); if(!end) puts("No Answer"); return 0; }
Submission Info
Submission Time | |
---|---|
Task | C - パズルのお手伝い |
User | mafun |
Language | C (GCC 5.4.1) |
Score | 100 |
Code Size | 1412 Byte |
Status | AC |
Exec Time | 1 ms |
Memory | 128 KB |
Judge Result
Set Name | All | ||
---|---|---|---|
Score / Max Score | 100 / 100 | ||
Status |
|
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 | 128 KB |
00_sample2.txt | AC | 1 ms | 128 KB |
01_rnd_00.txt | AC | 1 ms | 128 KB |
01_rnd_01.txt | AC | 1 ms | 128 KB |
01_rnd_02.txt | AC | 1 ms | 128 KB |
01_rnd_03.txt | AC | 1 ms | 128 KB |
01_rnd_04.txt | AC | 1 ms | 128 KB |
01_rnd_05.txt | AC | 1 ms | 128 KB |
01_rnd_06.txt | AC | 1 ms | 128 KB |
01_rnd_07.txt | AC | 1 ms | 128 KB |
01_rnd_08.txt | AC | 1 ms | 128 KB |
01_rnd_09.txt | AC | 1 ms | 128 KB |
01_rnd_10.txt | AC | 1 ms | 128 KB |
01_rnd_11.txt | AC | 1 ms | 128 KB |
01_rnd_12.txt | AC | 1 ms | 128 KB |
01_rnd_13.txt | AC | 1 ms | 128 KB |
01_rnd_14.txt | AC | 1 ms | 128 KB |
01_rnd_15.txt | AC | 1 ms | 128 KB |
01_rnd_16.txt | AC | 1 ms | 128 KB |
01_rnd_17.txt | AC | 1 ms | 128 KB |
01_rnd_18.txt | AC | 1 ms | 128 KB |
01_rnd_19.txt | AC | 1 ms | 128 KB |
01_rnd_20.txt | AC | 1 ms | 128 KB |
01_rnd_21.txt | AC | 1 ms | 128 KB |
01_rnd_22.txt | AC | 1 ms | 128 KB |
01_rnd_23.txt | AC | 1 ms | 128 KB |
01_rnd_24.txt | AC | 1 ms | 128 KB |
01_rnd_25.txt | AC | 1 ms | 128 KB |
01_rnd_26.txt | AC | 1 ms | 128 KB |
01_rnd_27.txt | AC | 1 ms | 128 KB |
01_rnd_28.txt | AC | 1 ms | 128 KB |
01_rnd_29.txt | AC | 1 ms | 128 KB |
01_rnd_30.txt | AC | 1 ms | 128 KB |
01_rnd_31.txt | AC | 1 ms | 128 KB |
01_rnd_32.txt | AC | 1 ms | 128 KB |
01_rnd_33.txt | AC | 1 ms | 128 KB |
01_rnd_34.txt | AC | 1 ms | 128 KB |
01_rnd_35.txt | AC | 1 ms | 128 KB |
01_rnd_36.txt | AC | 1 ms | 128 KB |
01_rnd_37.txt | AC | 1 ms | 128 KB |
01_rnd_38.txt | AC | 1 ms | 128 KB |
01_rnd_39.txt | AC | 1 ms | 128 KB |