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cleanups

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This commit is contained in:
Laurent Perron
2025-03-24 04:53:51 -07:00
parent d7b250cf5e
commit d432627bbc
5 changed files with 34 additions and 21 deletions
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6
examples/cpp/nqueens.cc
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@@ -29,6 +29,7 @@
#include "ortools/base/logging.h"
#include "ortools/base/map_util.h"
#include "ortools/base/types.h"
#include "ortools/constraint_solver/constraint_solver.h"
#include "ortools/constraint_solver/constraint_solveri.h"
ABSL_FLAG(bool, print, false, "If true, print one of the solution.");
@@ -39,7 +40,6 @@ ABSL_FLAG(
int, size, 0,
"Size of the problem. If equal to 0, will test several increasing sizes.");
ABSL_FLAG(bool, use_symmetry, false, "Use Symmetry Breaking methods");
ABSL_DECLARE_FLAG(bool, cp_disable_solve);
static const int kNumSolutions[] = {
1, 0, 0, 2, 10, 4, 40, 92, 352, 724, 2680, 14200, 73712, 365596, 2279184};
@@ -182,10 +182,14 @@ void CheckNumberOfSolutions(int size, int num_solutions) {
if (absl::GetFlag(FLAGS_use_symmetry)) {
if (size - 1 < kKnownUniqueSolutions) {
CHECK_EQ(num_solutions, kNumUniqueSolutions[size - 1]);
} else if (!absl::GetFlag(FLAGS_cp_disable_solve)) {
CHECK_GT(num_solutions, 0);
}
} else {
if (size - 1 < kKnownSolutions) {
CHECK_EQ(num_solutions, kNumSolutions[size - 1]);
} else if (!absl::GetFlag(FLAGS_cp_disable_solve)) {
CHECK_GT(num_solutions, 0);
}
}
}