Submission #1986310
Source Code Expand
#include <iostream> #include <string> #include <vector> #include <set> #include <map> #include <stack> #include <queue> #include <algorithm> #include <bitset> #include <cstdio> #include <cstdlib> #include <cmath> using namespace std; using ll = long long; using P = pair<int, int>; const int INF = 1e9; const int MOD = 1e9 + 7; // 4近傍、8近傍 int dx[] = {1, 0, -1, 0, 1, -1, -1, 1}; int dy[] = {0, 1, 0, -1, 1, 1, -1, -1}; int ans[3][3]; bool check() { // たて、横、斜めの和をsetに入れていき、最終的にサイズが1ならOK set<int> st; int sum; for (int i = 0; i < 3; i++) { sum = 0; for (int j = 0; j < 3; j++) { sum += ans[i][j]; } st.insert(sum); } for (int i = 0; i < 3; i++) { sum = 0; for (int j = 0; j < 3; j++) { sum += ans[j][i]; } st.insert(sum); } sum = 0; for (int i = 0, j = 0; i < 3; i++, j++) { sum += ans[i][j]; } st.insert(sum); sum = 0; for (int i = 2, j = 0; i >= 0; i--, j++) { sum += ans[i][j]; } st.insert(sum); return st.size() == 1; } int main() { // 入力 int A, B, C; cin >> A >> B >> C; // 総和として0〜300の候補があるので、全探索 ans[0][0] = A; ans[0][1] = B; ans[1][1] = C; for (int s = 0; s <= 300; s++) { ans[0][2] = s - (A + B); ans[2][1] = s - (B + C); ans[2][2] = s - (A + C); ans[1][2] = s - (ans[0][2] + ans[2][2]); ans[2][0] = s - (ans[0][2] + ans[1][1]); ans[1][0] = s - (ans[1][1] + ans[1][2]); if (check()) break; } // 解答 for (int i = 0; i < 3; i++) { for (int j = 0; j < 3; j++) { cout << ans[i][j]; if (j < 2) cout << " "; } cout << endl; } return 0; }
Submission Info
Submission Time | |
---|---|
Task | D - Magic Square 2 |
User | university |
Language | C++14 (GCC 5.4.1) |
Score | 100 |
Code Size | 1807 Byte |
Status | AC |
Exec Time | 2 ms |
Memory | 256 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 100 / 100 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | sample_01.txt, sample_02.txt |
All | sample_01.txt, sample_02.txt, sample_01.txt, sample_02.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask1_16.txt, subtask1_17.txt, subtask1_18.txt, subtask1_19.txt, subtask1_20.txt, subtask1_21.txt, subtask1_22.txt, subtask1_23.txt, subtask1_24.txt, subtask1_25.txt, subtask1_26.txt, subtask1_27.txt, subtask1_28.txt, subtask1_29.txt, subtask1_30.txt, subtask1_31.txt, subtask1_32.txt, subtask1_33.txt, subtask1_34.txt, subtask1_35.txt, subtask1_36.txt, subtask1_37.txt, subtask1_38.txt, subtask1_39.txt, subtask1_40.txt, subtask1_41.txt, subtask1_42.txt, subtask1_43.txt, subtask1_44.txt, subtask1_45.txt, subtask1_46.txt, subtask1_47.txt, subtask1_48.txt, subtask1_49.txt, subtask1_50.txt, subtask1_51.txt, subtask1_52.txt, subtask1_53.txt, subtask1_54.txt, subtask1_55.txt, subtask1_56.txt, subtask1_57.txt, subtask1_58.txt, subtask1_59.txt, subtask1_60.txt, subtask1_61.txt, subtask1_62.txt, subtask1_63.txt, subtask1_64.txt, subtask1_65.txt, subtask1_66.txt, subtask1_67.txt, subtask1_68.txt, subtask1_69.txt, subtask1_70.txt, subtask1_71.txt, subtask1_72.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
sample_01.txt | AC | 1 ms | 256 KB |
sample_02.txt | AC | 1 ms | 256 KB |
subtask1_01.txt | AC | 1 ms | 256 KB |
subtask1_02.txt | AC | 1 ms | 256 KB |
subtask1_03.txt | AC | 1 ms | 256 KB |
subtask1_04.txt | AC | 1 ms | 256 KB |
subtask1_05.txt | AC | 1 ms | 256 KB |
subtask1_06.txt | AC | 1 ms | 256 KB |
subtask1_07.txt | AC | 1 ms | 256 KB |
subtask1_08.txt | AC | 1 ms | 256 KB |
subtask1_09.txt | AC | 1 ms | 256 KB |
subtask1_10.txt | AC | 1 ms | 256 KB |
subtask1_11.txt | AC | 1 ms | 256 KB |
subtask1_12.txt | AC | 1 ms | 256 KB |
subtask1_13.txt | AC | 1 ms | 256 KB |
subtask1_14.txt | AC | 1 ms | 256 KB |
subtask1_15.txt | AC | 1 ms | 256 KB |
subtask1_16.txt | AC | 1 ms | 256 KB |
subtask1_17.txt | AC | 1 ms | 256 KB |
subtask1_18.txt | AC | 1 ms | 256 KB |
subtask1_19.txt | AC | 1 ms | 256 KB |
subtask1_20.txt | AC | 1 ms | 256 KB |
subtask1_21.txt | AC | 1 ms | 256 KB |
subtask1_22.txt | AC | 1 ms | 256 KB |
subtask1_23.txt | AC | 1 ms | 256 KB |
subtask1_24.txt | AC | 2 ms | 256 KB |
subtask1_25.txt | AC | 1 ms | 256 KB |
subtask1_26.txt | AC | 1 ms | 256 KB |
subtask1_27.txt | AC | 1 ms | 256 KB |
subtask1_28.txt | AC | 1 ms | 256 KB |
subtask1_29.txt | AC | 1 ms | 256 KB |
subtask1_30.txt | AC | 1 ms | 256 KB |
subtask1_31.txt | AC | 1 ms | 256 KB |
subtask1_32.txt | AC | 1 ms | 256 KB |
subtask1_33.txt | AC | 1 ms | 256 KB |
subtask1_34.txt | AC | 1 ms | 256 KB |
subtask1_35.txt | AC | 1 ms | 256 KB |
subtask1_36.txt | AC | 1 ms | 256 KB |
subtask1_37.txt | AC | 1 ms | 256 KB |
subtask1_38.txt | AC | 1 ms | 256 KB |
subtask1_39.txt | AC | 1 ms | 256 KB |
subtask1_40.txt | AC | 1 ms | 256 KB |
subtask1_41.txt | AC | 1 ms | 256 KB |
subtask1_42.txt | AC | 1 ms | 256 KB |
subtask1_43.txt | AC | 1 ms | 256 KB |
subtask1_44.txt | AC | 1 ms | 256 KB |
subtask1_45.txt | AC | 1 ms | 256 KB |
subtask1_46.txt | AC | 1 ms | 256 KB |
subtask1_47.txt | AC | 1 ms | 256 KB |
subtask1_48.txt | AC | 1 ms | 256 KB |
subtask1_49.txt | AC | 1 ms | 256 KB |
subtask1_50.txt | AC | 1 ms | 256 KB |
subtask1_51.txt | AC | 1 ms | 256 KB |
subtask1_52.txt | AC | 1 ms | 256 KB |
subtask1_53.txt | AC | 1 ms | 256 KB |
subtask1_54.txt | AC | 1 ms | 256 KB |
subtask1_55.txt | AC | 1 ms | 256 KB |
subtask1_56.txt | AC | 1 ms | 256 KB |
subtask1_57.txt | AC | 1 ms | 256 KB |
subtask1_58.txt | AC | 1 ms | 256 KB |
subtask1_59.txt | AC | 1 ms | 256 KB |
subtask1_60.txt | AC | 1 ms | 256 KB |
subtask1_61.txt | AC | 1 ms | 256 KB |
subtask1_62.txt | AC | 1 ms | 256 KB |
subtask1_63.txt | AC | 1 ms | 256 KB |
subtask1_64.txt | AC | 1 ms | 256 KB |
subtask1_65.txt | AC | 1 ms | 256 KB |
subtask1_66.txt | AC | 1 ms | 256 KB |
subtask1_67.txt | AC | 1 ms | 256 KB |
subtask1_68.txt | AC | 1 ms | 256 KB |
subtask1_69.txt | AC | 1 ms | 256 KB |
subtask1_70.txt | AC | 1 ms | 256 KB |
subtask1_71.txt | AC | 1 ms | 256 KB |
subtask1_72.txt | AC | 1 ms | 256 KB |