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4.43 kB
| using namespace std; | |
| int main(int argc, char* argv[]) { | |
| registerTestlibCmd(argc, argv); | |
| int n = inf.readInt(); | |
| int m = inf.readInt(); | |
| int k = inf.readInt(); | |
| vector<string> cur(n); | |
| for (int i = 0; i < n; i++) { | |
| cur[i] = inf.readToken(); | |
| if ((int)cur[i].size() != m) | |
| quitf(_fail, "initial row %d has wrong length", i + 1); | |
| } | |
| vector<string> target(n); | |
| for (int i = 0; i < n; i++) { | |
| target[i] = inf.readToken(); | |
| if ((int)target[i].size() != m) | |
| quitf(_fail, "target row %d has wrong length", i + 1); | |
| } | |
| struct Preset { int r, c; vector<string> mat; }; | |
| vector<Preset> pres(k + 1); | |
| for (int p = 1; p <= k; p++) { | |
| int rp = inf.readInt(); | |
| int cp = inf.readInt(); | |
| Preset pr; pr.r = rp; pr.c = cp; pr.mat.resize(rp); | |
| for (int i = 0; i < rp; i++) { | |
| pr.mat[i] = inf.readToken(); | |
| if ((int)pr.mat[i].size() != cp) | |
| quitf(_fail, "preset %d row %d wrong length", p, i + 1); | |
| } | |
| pres[p] = std::move(pr); | |
| } | |
| if (ouf.seekEof()) | |
| quitf(_pe, "empty output"); | |
| // Data is guaranteed to have a solution; if -1 or negative, judge as wrong | |
| long long r = ouf.readLong(); | |
| if (r < 0) quitf(_wa, "negative number of operations or -1 printed"); | |
| if (r > 500000LL) | |
| quitf(_wa, "number of operations %lld exceeds limit 500000", r); | |
| long long presetCnt = 0; | |
| for (long long step = 0; step < r; step++) { | |
| int op = ouf.readInt(); // {-4,-3,-2,-1,0} or {1..k} | |
| int x = ouf.readInt(); | |
| int y = ouf.readInt(); | |
| if (op == -4) { | |
| if (!(1 < x && x <= n && 1 <= y && y <= m)) | |
| quitf(_wa, "step %lld: invalid -4 position (%d,%d)", step + 1, x, y); | |
| swap(cur[x-1][y-1], cur[x-2][y-1]); | |
| } else if (op == -3) { | |
| if (!(1 <= x && x < n && 1 <= y && y <= m)) | |
| quitf(_wa, "step %lld: invalid -3 position (%d,%d)", step + 1, x, y); | |
| swap(cur[x-1][y-1], cur[x][y-1]); | |
| } else if (op == -2) { | |
| if (!(1 <= x && x <= n && 1 < y && y <= m)) | |
| quitf(_wa, "step %lld: invalid -2 position (%d,%d)", step + 1, x, y); | |
| swap(cur[x-1][y-1], cur[x-1][y-2]); | |
| } else if (op == -1) { | |
| if (!(1 <= x && x <= n && 1 <= y && y < m)) | |
| quitf(_wa, "step %lld: invalid -1 position (%d,%d)", step + 1, x, y); | |
| swap(cur[x-1][y-1], cur[x-1][y]); | |
| } else if (op == 0) { | |
| if (!(1 <= x && x < n && 1 <= y && y < m)) | |
| quitf(_wa, "step %lld: invalid rotate position (%d,%d)", step + 1, x, y); | |
| // clockwise rotate 2x2 at (x,y) | |
| char a = cur[x-1][y-1]; | |
| char b = cur[x-1][y]; | |
| char c = cur[x][y]; | |
| char d = cur[x][y-1]; | |
| cur[x-1][y] = a; | |
| cur[x][y] = b; | |
| cur[x][y-1] = c; | |
| cur[x-1][y-1] = d; | |
| } else { | |
| if (!(1 <= op && op <= k)) | |
| quitf(_wa, "step %lld: invalid op %d", step + 1, op); | |
| presetCnt++; | |
| if (presetCnt > 400) | |
| quitf(_wa, "more than 400 preset operations"); | |
| const Preset &P = pres[op]; | |
| int rp = P.r, cp = P.c; | |
| if (!(1 <= x && x + rp - 1 <= n && 1 <= y && y + cp - 1 <= m)) | |
| quitf(_wa, "step %lld: preset %d out of bounds at (%d,%d)", step + 1, op, x, y); | |
| for (int i = 0; i < rp; i++) | |
| for (int j = 0; j < cp; j++) | |
| cur[x - 1 + i][y - 1 + j] = P.mat[i][j]; | |
| } | |
| } | |
| ouf.skipBlanks(); | |
| if (!ouf.seekEof()) | |
| quitf(_pe, "extra data at the end of output"); | |
| for (int i = 0; i < n; i++) { | |
| if (cur[i] != target[i]) | |
| quitf(_wa, "final board does not match target at row %d", i + 1); | |
| } | |
| if (presetCnt > 400) | |
| quitf(_wa, "more than 400 preset operations"); | |
| // Scoring: 10,000 -> 100; 500,000 -> 0 (linear) | |
| double score; | |
| const double L = 10000.0; | |
| const double R = 500000.0; | |
| double unbounded_score = max(0.0, R - r) / (R - L) * 100.0; | |
| if (r <= (long long)L) score = 100.0; | |
| else score = max(0.0, 100.0 * (R - r) / (R - L)); | |
| double res = score / 100.0; | |
| quitp(res, "Ratio: %.4f, RatioUnbounded: %.4f", res, unbounded_score / 100.0); | |
| } | |